64224561

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 86600448

約数和(自身を除く): 22375887

約数列:

[1, 3, 197, 271, 401, 591, 813, 1203, 53387, 78997, 108671, 160161, 236991, 326013, 21408187, 64224561]

約数ペア:

[(1, 64224561), (3, 21408187), (197, 326013), (271, 236991), (401, 160161), (591, 108671), (813, 78997), (1203, 53387)]