21472127005

素因数分解:

$5^1\times 7^1\times {\mathrm{7243}}^1\times {\mathrm{84701}}^1$

素因数の和:91956

約数の個数: 16

約数和(自身を含む): 29451901824

約数和(自身を除く): 7979774819

約数列:

[1, 5, 7, 35, 7243, 36215, 50701, 84701, 253505, 423505, 592907, 2964535, 613489343, 3067446715, 4294425401, 21472127005]

約数ペア:

[(1, 21472127005), (5, 4294425401), (7, 3067446715), (35, 613489343), (7243, 2964535), (36215, 592907), (50701, 423505), (84701, 253505)]