268865023679

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3164123}}^1$

素因数の和:3164390

約数の個数: 16

約数和(自身を含む): 313881100800

約数和(自身を除く): 45016077121

約数列:

[1, 7, 61, 199, 427, 1393, 12139, 84973, 3164123, 22148861, 193011503, 629660477, 1351080521, 4407623339, 38409289097, 268865023679]

約数ペア:

[(1, 268865023679), (7, 38409289097), (61, 4407623339), (199, 1351080521), (427, 629660477), (1393, 193011503), (12139, 22148861), (84973, 3164123)]