2521519174941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{465139121}}^1$

素因数の和:465139276

約数の個数: 16

約数和(自身を含む): 3646690716480

約数和(自身を除く): 1125171541539

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 465139121, 1395417363, 6046808573, 18140425719, 64654337819, 193963013457, 840506391647, 2521519174941]

約数ペア:

[(1, 2521519174941), (3, 840506391647), (13, 193963013457), (39, 64654337819), (139, 18140425719), (417, 6046808573), (1807, 1395417363), (5421, 465139121)]