15697931613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{9547}}^1$

素因数の和:9906

約数の個数: 64

約数和(自身を含む): 27204925440

約数和(自身を除く): 11506993827

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 317, 399, 741, 951, 1729, 2219, 4121, 5187, 6023, 6657, 9547, 12363, 18069, 28641, 28847, 42161, 66829, 78299, 86541, 124111, 126483, 181393, 200487, 234897, 372333, 544179, 548093, 868777, 1269751, 1644279, 2358109, 2606331, 3026399, 3809253, 7074327, 9079197, 16506763, 21184793, 39343187, 49520289, 57501581, 63554379, 118029561, 172504743, 275402309, 402511067, 747520553, 826206927, 1207533201, 2242561659, 5232643871, 15697931613]

約数ペア:

[(1, 15697931613), (3, 5232643871), (7, 2242561659), (13, 1207533201), (19, 826206927), (21, 747520553), (39, 402511067), (57, 275402309), (91, 172504743), (133, 118029561), (247, 63554379), (273, 57501581), (317, 49520289), (399, 39343187), (741, 21184793), (951, 16506763), (1729, 9079197), (2219, 7074327), (4121, 3809253), (5187, 3026399), (6023, 2606331), (6657, 2358109), (9547, 1644279), (12363, 1269751), (18069, 868777), (28641, 548093), (28847, 544179), (42161, 372333), (66829, 234897), (78299, 200487), (86541, 181393), (124111, 126483)]