1226953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1536640

約数和(自身を除く): 309687

約数列:

[1, 7, 13, 91, 97, 139, 679, 973, 1261, 1807, 8827, 12649, 13483, 94381, 175279, 1226953]

約数ペア:

[(1, 1226953), (7, 175279), (13, 94381), (91, 13483), (97, 12649), (139, 8827), (679, 1807), (973, 1261)]