180287159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 210842688

約数和(自身を除く): 30555529

約数列:

[1, 13, 17, 47, 221, 289, 611, 799, 1021, 3757, 10387, 13273, 13583, 17357, 47987, 176579, 225641, 295069, 623831, 815779, 3835897, 10605127, 13868243, 180287159]

約数ペア:

[(1, 180287159), (13, 13868243), (17, 10605127), (47, 3835897), (221, 815779), (289, 623831), (611, 295069), (799, 225641), (1021, 176579), (3757, 47987), (10387, 17357), (13273, 13583)]