828478469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1429}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 1068587520

約数和(自身を除く): 240109051

約数列:

[1, 7, 13, 23, 91, 161, 277, 299, 1429, 1939, 2093, 3601, 6371, 10003, 18577, 25207, 32867, 44597, 82823, 130039, 230069, 395833, 427271, 579761, 2770831, 2990897, 5145829, 9104159, 36020803, 63729113, 118354067, 828478469]

約数ペア:

[(1, 828478469), (7, 118354067), (13, 63729113), (23, 36020803), (91, 9104159), (161, 5145829), (277, 2990897), (299, 2770831), (1429, 579761), (1939, 427271), (2093, 395833), (3601, 230069), (6371, 130039), (10003, 82823), (18577, 44597), (25207, 32867)]