2218569731

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{35149}}^1$

素因数の和:35354

約数の個数: 16

約数和(自身を含む): 2591539200

約数和(自身を除く): 372969469

約数列:

[1, 7, 71, 127, 497, 889, 9017, 35149, 63119, 246043, 2495579, 4463923, 17469053, 31247461, 316938533, 2218569731]

約数ペア:

[(1, 2218569731), (7, 316938533), (71, 31247461), (127, 17469053), (497, 4463923), (889, 2495579), (9017, 246043), (35149, 63119)]