16492728819

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{42181}}^1$

素因数の和:42667

約数の個数: 32

約数和(自身を含む): 25776239104

約数和(自身を除く): 9283510285

約数列:

[1, 3, 7, 21, 43, 129, 301, 433, 903, 1299, 3031, 9093, 18619, 42181, 55857, 126543, 130333, 295267, 390999, 885801, 1813783, 5441349, 12696481, 18264373, 38089443, 54793119, 127850611, 383551833, 785368039, 2356104117, 5497576273, 16492728819]

約数ペア:

[(1, 16492728819), (3, 5497576273), (7, 2356104117), (21, 785368039), (43, 383551833), (129, 127850611), (301, 54793119), (433, 38089443), (903, 18264373), (1299, 12696481), (3031, 5441349), (9093, 1813783), (18619, 885801), (42181, 390999), (55857, 295267), (126543, 130333)]