64739800321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10867853}}^1$

素因数の和:10867920

約数の個数: 16

約数和(自身を含む): 79291862784

約数和(自身を除く): 14552062463

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 10867853, 76074971, 249960619, 402110561, 1749724333, 2814773927, 9248542903, 64739800321]

約数ペア:

[(1, 64739800321), (7, 9248542903), (23, 2814773927), (37, 1749724333), (161, 402110561), (259, 249960619), (851, 76074971), (5957, 10867853)]