201921679

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 215750304

約数和(自身を除く): 13828625

約数列:

[1, 41, 43, 53, 1763, 2161, 2173, 2279, 88601, 92923, 93439, 114533, 3809843, 4695853, 4924919, 201921679]

約数ペア:

[(1, 201921679), (41, 4924919), (43, 4695853), (53, 3809843), (1763, 114533), (2161, 93439), (2173, 92923), (2279, 88601)]