1617296973

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{18947}}^1$

素因数の和:19756

約数の個数: 16

約数和(自身を含む): 2217673920

約数和(自身を除く): 600376947

約数列:

[1, 3, 37, 111, 769, 2307, 18947, 28453, 56841, 85359, 701039, 2103117, 14570243, 43710729, 539098991, 1617296973]

約数ペア:

[(1, 1617296973), (3, 539098991), (37, 43710729), (111, 14570243), (769, 2103117), (2307, 701039), (18947, 85359), (28453, 56841)]