2873215672957

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1\times {\mathrm{26927}}^1$

素因数の和:28849

約数の個数: 32

約数和(自身を含む): 3402720313344

約数和(自身を除く): 529504640387

約数列:

[1, 7, 31, 217, 313, 1571, 2191, 9703, 10997, 26927, 48701, 67921, 188489, 340907, 491723, 834737, 3442061, 5843159, 8428151, 15243413, 42302317, 58997057, 106703891, 261272681, 296116219, 1311371827, 1828908767, 9179602789, 13240625221, 92684376547, 410459381851, 2873215672957]

約数ペア:

[(1, 2873215672957), (7, 410459381851), (31, 92684376547), (217, 13240625221), (313, 9179602789), (1571, 1828908767), (2191, 1311371827), (9703, 296116219), (10997, 261272681), (26927, 106703891), (48701, 58997057), (67921, 42302317), (188489, 15243413), (340907, 8428151), (491723, 5843159), (834737, 3442061)]