13089209

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 15603840

約数和(自身を除く): 2514631

約数列:

[1, 7, 41, 59, 287, 413, 773, 2419, 5411, 16933, 31693, 45607, 221851, 319249, 1869887, 13089209]

約数ペア:

[(1, 13089209), (7, 1869887), (41, 319249), (59, 221851), (287, 45607), (413, 31693), (773, 16933), (2419, 5411)]