21014721037

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1375039}}^1$

素因数の和:1375116

約数の個数: 16

約数和(自身を含む): 23760691200

約数和(自身を除く): 2745970163

約数列:

[1, 17, 29, 31, 493, 527, 899, 15283, 1375039, 23375663, 39876131, 42626209, 677894227, 724645553, 1236160061, 21014721037]

約数ペア:

[(1, 21014721037), (17, 1236160061), (29, 724645553), (31, 677894227), (493, 42626209), (527, 39876131), (899, 23375663), (15283, 1375039)]