15081031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 18376704

約数和(自身を除く): 3295673

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1993, 7567, 13951, 45839, 93671, 320873, 655697, 2154433, 15081031]

約数ペア:

[(1, 15081031), (7, 2154433), (23, 655697), (47, 320873), (161, 93671), (329, 45839), (1081, 13951), (1993, 7567)]