738112921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1753}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 926596104

約数和(自身を除く): 188483183

約数列:

[1, 7, 13, 49, 91, 637, 661, 1753, 4627, 8593, 12271, 22789, 32389, 60151, 85897, 159523, 421057, 1116661, 1158733, 8111131, 15063529, 56777917, 105444703, 738112921]

約数ペア:

[(1, 738112921), (7, 105444703), (13, 56777917), (49, 15063529), (91, 8111131), (637, 1158733), (661, 1116661), (1753, 421057), (4627, 159523), (8593, 85897), (12271, 60151), (22789, 32389)]