72597917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8147}}^1$

素因数の和:8240

約数の個数: 16

約数和(自身を含む): 88650240

約数和(自身を除く): 16052323

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8147, 8911, 57029, 154793, 545849, 1083551, 3820943, 10371131, 72597917]

約数ペア:

[(1, 72597917), (7, 10371131), (19, 3820943), (67, 1083551), (133, 545849), (469, 154793), (1273, 57029), (8147, 8911)]