565530049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 692490240

約数和(自身を除く): 126960191

約数列:

[1, 7, 23, 67, 103, 161, 469, 509, 721, 1541, 2369, 3563, 6901, 10787, 11707, 16583, 34103, 48307, 52427, 81949, 158723, 238721, 366989, 784369, 1111061, 1205821, 3512609, 5490583, 8440747, 24588263, 80790007, 565530049]

約数ペア:

[(1, 565530049), (7, 80790007), (23, 24588263), (67, 8440747), (103, 5490583), (161, 3512609), (469, 1205821), (509, 1111061), (721, 784369), (1541, 366989), (2369, 238721), (3563, 158723), (6901, 81949), (10787, 52427), (11707, 48307), (16583, 34103)]