13707645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6905

約数の個数: 32

約数和(自身を含む): 26388480

約数和(自身を除く): 12680835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6871, 20613, 34355, 48097, 103065, 130549, 144291, 240485, 391647, 652745, 721455, 913843, 1958235, 2741529, 4569215, 13707645]

約数ペア:

[(1, 13707645), (3, 4569215), (5, 2741529), (7, 1958235), (15, 913843), (19, 721455), (21, 652745), (35, 391647), (57, 240485), (95, 144291), (105, 130549), (133, 103065), (285, 48097), (399, 34355), (665, 20613), (1995, 6871)]