1218156693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{9377}}^1$

素因数の和:12724

約数の個数: 16

約数和(自身を含む): 1749859776

約数和(自身を除く): 531703083

約数列:

[1, 3, 13, 39, 3331, 9377, 9993, 28131, 43303, 121901, 129909, 365703, 31234787, 93704361, 406052231, 1218156693]

約数ペア:

[(1, 1218156693), (3, 406052231), (13, 93704361), (39, 31234787), (3331, 365703), (9377, 129909), (9993, 121901), (28131, 43303)]