772208647

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 942796800

約数和(自身を除く): 170588153

約数列:

[1, 7, 23, 79, 109, 161, 553, 557, 763, 1817, 2507, 3899, 8611, 12719, 12811, 17549, 44003, 60277, 60713, 89677, 198053, 308021, 424991, 1012069, 1386371, 1396399, 4796327, 7084483, 9774793, 33574289, 110315521, 772208647]

約数ペア:

[(1, 772208647), (7, 110315521), (23, 33574289), (79, 9774793), (109, 7084483), (161, 4796327), (553, 1396399), (557, 1386371), (763, 1012069), (1817, 424991), (2507, 308021), (3899, 198053), (8611, 89677), (12719, 60713), (12811, 60277), (17549, 44003)]