201922251

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{4751}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 278581248

約数和(自身を除く): 76658997

約数列:

[1, 3, 31, 93, 457, 1371, 4751, 14167, 14253, 42501, 147281, 441843, 2171207, 6513621, 67307417, 201922251]

約数ペア:

[(1, 201922251), (3, 67307417), (31, 6513621), (93, 2171207), (457, 441843), (1371, 147281), (4751, 42501), (14167, 14253)]