56637707

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 70471680

約数和(自身を除く): 13833973

約数列:

[1, 7, 23, 61, 73, 79, 161, 427, 511, 553, 1403, 1679, 1817, 4453, 4819, 5767, 9821, 11753, 12719, 31171, 33733, 40369, 102419, 110837, 132641, 351787, 716933, 775859, 928487, 2462509, 8091101, 56637707]

約数ペア:

[(1, 56637707), (7, 8091101), (23, 2462509), (61, 928487), (73, 775859), (79, 716933), (161, 351787), (427, 132641), (511, 110837), (553, 102419), (1403, 40369), (1679, 33733), (1817, 31171), (4453, 12719), (4819, 11753), (5767, 9821)]