53717139

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5231}}^1$

素因数の和:5407

約数の個数: 24

約数和(自身を含む): 89236992

約数和(自身を除く): 35519853

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 5231, 10269, 15693, 36617, 47079, 109851, 329553, 852653, 2557959, 5968571, 7673877, 17905713, 53717139]

約数ペア:

[(1, 53717139), (3, 17905713), (7, 7673877), (9, 5968571), (21, 2557959), (63, 852653), (163, 329553), (489, 109851), (1141, 47079), (1467, 36617), (3423, 15693), (5231, 10269)]