207855914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{243391}}^1$

素因数の和:243461

約数の個数: 16

約数和(自身を含む): 362167296

約数和(自身を除く): 154311382

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 243391, 486782, 1703737, 3407474, 14846851, 29693702, 103927957, 207855914]

約数ペア:

[(1, 207855914), (2, 103927957), (7, 29693702), (14, 14846851), (61, 3407474), (122, 1703737), (427, 486782), (854, 243391)]