71308419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9007}}^1$

素因数の和:9059

約数の個数: 32

約数和(自身を含む): 121067520

約数和(自身を除く): 49759101

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 9007, 27021, 63049, 117091, 189147, 261203, 351273, 783609, 819637, 1828421, 2458911, 3395639, 5485263, 10186917, 23769473, 71308419]

約数ペア:

[(1, 71308419), (3, 23769473), (7, 10186917), (13, 5485263), (21, 3395639), (29, 2458911), (39, 1828421), (87, 819637), (91, 783609), (203, 351273), (273, 261203), (377, 189147), (609, 117091), (1131, 63049), (2639, 27021), (7917, 9007)]