21134607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3637}}^1$

素因数の和:3802

約数の個数: 16

約数和(自身を含む): 30559200

約数和(自身を除く): 9424593

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3637, 5811, 10911, 47281, 141843, 541913, 1625739, 7044869, 21134607]

約数ペア:

[(1, 21134607), (3, 7044869), (13, 1625739), (39, 541913), (149, 141843), (447, 47281), (1937, 10911), (3637, 5811)]