87683253

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{78781}}^1$

素因数の和:78844

約数の個数: 16

約数和(自身を含む): 136135296

約数和(自身を除く): 48452043

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 78781, 236343, 551467, 1654401, 4175393, 12526179, 29227751, 87683253]

約数ペア:

[(1, 87683253), (3, 29227751), (7, 12526179), (21, 4175393), (53, 1654401), (159, 551467), (371, 236343), (1113, 78781)]