2100488021261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{13305091}}^1$

素因数の和:13306304

約数の個数: 16

約数和(自身を含む): 2529031887360

約数和(自身を除く): 428543866099

約数列:

[1, 7, 19, 133, 1187, 8309, 22553, 157871, 13305091, 93135637, 252796729, 1769577103, 15793143017, 110552001119, 300069717323, 2100488021261]

約数ペア:

[(1, 2100488021261), (7, 300069717323), (19, 110552001119), (133, 15793143017), (1187, 1769577103), (8309, 252796729), (22553, 93135637), (157871, 13305091)]