676064571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4337}}^1$

素因数の和:4931

約数の個数: 32

約数和(自身を含む): 1111638528

約数和(自身を除く): 435573957

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 571, 1713, 3997, 4337, 7423, 11991, 13011, 22269, 30359, 51961, 56381, 91077, 155883, 169143, 394667, 1184001, 2476427, 7429281, 17334989, 32193551, 52004967, 96580653, 225354857, 676064571]

約数ペア:

[(1, 676064571), (3, 225354857), (7, 96580653), (13, 52004967), (21, 32193551), (39, 17334989), (91, 7429281), (273, 2476427), (571, 1184001), (1713, 394667), (3997, 169143), (4337, 155883), (7423, 91077), (11991, 56381), (13011, 51961), (22269, 30359)]