1970172993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1\times {\mathrm{7603}}^1$

素因数の和:12704

約数の個数: 16

約数和(自身を含む): 2782334016

約数和(自身を除く): 812161023

約数列:

[1, 3, 17, 51, 5081, 7603, 15243, 22809, 86377, 129251, 259131, 387753, 38630843, 115892529, 656724331, 1970172993]

約数ペア:

[(1, 1970172993), (3, 656724331), (17, 115892529), (51, 38630843), (5081, 387753), (7603, 259131), (15243, 129251), (22809, 86377)]