203910551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 223312320

約数和(自身を除く): 19401769

約数列:

[1, 13, 109, 151, 953, 1417, 1963, 12389, 16459, 103877, 143903, 213967, 1350401, 1870739, 15685427, 203910551]

約数ペア:

[(1, 203910551), (13, 15685427), (109, 1870739), (151, 1350401), (953, 213967), (1417, 143903), (1963, 103877), (12389, 16459)]