2615123

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 595117

約数列:

[1, 7, 23, 37, 161, 259, 439, 851, 3073, 5957, 10097, 16243, 70679, 113701, 373589, 2615123]

約数ペア:

[(1, 2615123), (7, 373589), (23, 113701), (37, 70679), (161, 16243), (259, 10097), (439, 5957), (851, 3073)]