207966842447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 263450880000

約数和(自身を除く): 55484037553

約数列:

[1, 7, 13, 71, 91, 109, 197, 497, 763, 923, 1379, 1417, 1499, 2561, 6461, 7739, 9919, 10493, 13987, 17927, 19487, 21473, 54173, 97909, 100607, 106429, 136409, 150311, 163391, 181831, 279149, 295303, 704249, 745003, 1143737, 1272817, 1383577, 1524583, 1954043, 2067121, 2124083, 3838939, 9685039, 10672081, 11600761, 14868581, 19819579, 20966513, 26872573, 32188027, 81205327, 138737053, 146765591, 150809893, 225316189, 272564669, 418444351, 1055669251, 1907952683, 2285349917, 2929110457, 15997449419, 29709548921, 207966842447]

約数ペア:

[(1, 207966842447), (7, 29709548921), (13, 15997449419), (71, 2929110457), (91, 2285349917), (109, 1907952683), (197, 1055669251), (497, 418444351), (763, 272564669), (923, 225316189), (1379, 150809893), (1417, 146765591), (1499, 138737053), (2561, 81205327), (6461, 32188027), (7739, 26872573), (9919, 20966513), (10493, 19819579), (13987, 14868581), (17927, 11600761), (19487, 10672081), (21473, 9685039), (54173, 3838939), (97909, 2124083), (100607, 2067121), (106429, 1954043), (136409, 1524583), (150311, 1383577), (163391, 1272817), (181831, 1143737), (279149, 745003), (295303, 704249)]