47916897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 30419103

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 1699, 4029, 5097, 9401, 11893, 28203, 28883, 35679, 86649, 134221, 202181, 402663, 606543, 939547, 2281757, 2818641, 6845271, 15972299, 47916897]

約数ペア:

[(1, 47916897), (3, 15972299), (7, 6845271), (17, 2818641), (21, 2281757), (51, 939547), (79, 606543), (119, 402663), (237, 202181), (357, 134221), (553, 86649), (1343, 35679), (1659, 28883), (1699, 28203), (4029, 11893), (5097, 9401)]