25931787

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 16120821

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1013, 1113, 1219, 3039, 3657, 7091, 8533, 21273, 23299, 25599, 53689, 69897, 161067, 163093, 375823, 489279, 1127469, 1234847, 3704541, 8643929, 25931787]

約数ペア:

[(1, 25931787), (3, 8643929), (7, 3704541), (21, 1234847), (23, 1127469), (53, 489279), (69, 375823), (159, 163093), (161, 161067), (371, 69897), (483, 53689), (1013, 25599), (1113, 23299), (1219, 21273), (3039, 8533), (3657, 7091)]