13657941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 23250240

約数和(自身を除く): 9592299

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 137, 159, 171, 209, 411, 477, 583, 627, 1007, 1233, 1507, 1749, 1881, 2603, 3021, 4521, 5247, 7261, 7809, 9063, 11077, 13563, 21783, 23427, 28633, 33231, 65349, 79871, 85899, 99693, 137959, 239613, 257697, 413877, 718839, 1241631, 1517549, 4552647, 13657941]

約数ペア:

[(1, 13657941), (3, 4552647), (9, 1517549), (11, 1241631), (19, 718839), (33, 413877), (53, 257697), (57, 239613), (99, 137959), (137, 99693), (159, 85899), (171, 79871), (209, 65349), (411, 33231), (477, 28633), (583, 23427), (627, 21783), (1007, 13563), (1233, 11077), (1507, 9063), (1749, 7809), (1881, 7261), (2603, 5247), (3021, 4521)]