3887156917

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{57527}}^1$

素因数の和:57745

約数の個数: 16

約数和(自身を含む): 4556217600

約数和(自身を除く): 669060683

約数列:

[1, 7, 49, 197, 343, 1379, 9653, 57527, 67571, 402689, 2818823, 11332819, 19731761, 79329733, 555308131, 3887156917]

約数ペア:

[(1, 3887156917), (7, 555308131), (49, 79329733), (197, 19731761), (343, 11332819), (1379, 2818823), (9653, 402689), (57527, 67571)]