522025917

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13681}}^1$

素因数の和:13793

約数の個数: 32

約数和(自身を含む): 840622080

約数和(自身を除く): 318596163

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 5451, 12719, 13681, 38157, 41043, 95767, 287301, 314663, 943989, 1080799, 2202641, 3242397, 6607923, 7565593, 22696779, 24858377, 74575131, 174008639, 522025917]

約数ペア:

[(1, 522025917), (3, 174008639), (7, 74575131), (21, 24858377), (23, 22696779), (69, 7565593), (79, 6607923), (161, 3242397), (237, 2202641), (483, 1080799), (553, 943989), (1659, 314663), (1817, 287301), (5451, 95767), (12719, 41043), (13681, 38157)]