83917911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 56976297

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 3527, 7931, 10581, 23793, 24689, 38797, 74067, 116391, 271579, 363281, 814737, 1089843, 2542967, 3996091, 7628901, 11988273, 27972637, 83917911]

約数ペア:

[(1, 83917911), (3, 27972637), (7, 11988273), (11, 7628901), (21, 3996091), (33, 2542967), (77, 1089843), (103, 814737), (231, 363281), (309, 271579), (721, 116391), (1133, 74067), (2163, 38797), (3399, 24689), (3527, 23793), (7931, 10581)]