248640973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19273}}^1$

素因数の和:19396

約数の個数: 16

約数和(自身を含む): 302216320

約数和(自身を除く): 53575347

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 19273, 134911, 366187, 1869481, 2563309, 13086367, 35520139, 248640973]

約数ペア:

[(1, 248640973), (7, 35520139), (19, 13086367), (97, 2563309), (133, 1869481), (679, 366187), (1843, 134911), (12901, 19273)]