2247653373

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 3534036480

約数和(自身を除く): 1286383107

約数列:

[1, 3, 7, 21, 49, 137, 147, 233, 411, 479, 699, 959, 1437, 1631, 2877, 3353, 4893, 6713, 10059, 11417, 20139, 23471, 31921, 34251, 65623, 70413, 95763, 111607, 196869, 223447, 334821, 459361, 670341, 781249, 1378083, 1564129, 2343747, 3215527, 4692387, 5468743, 9646581, 15290159, 16406229, 45870477, 107031113, 321093339, 749217791, 2247653373]

約数ペア:

[(1, 2247653373), (3, 749217791), (7, 321093339), (21, 107031113), (49, 45870477), (137, 16406229), (147, 15290159), (233, 9646581), (411, 5468743), (479, 4692387), (699, 3215527), (959, 2343747), (1437, 1564129), (1631, 1378083), (2877, 781249), (3353, 670341), (4893, 459361), (6713, 334821), (10059, 223447), (11417, 196869), (20139, 111607), (23471, 95763), (31921, 70413), (34251, 65623)]