17901429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 30664704

約数和(自身を除く): 12763275

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2851, 6279, 8553, 19957, 37063, 59871, 65573, 111189, 196719, 259441, 459011, 778323, 852449, 1377033, 2557347, 5967143, 17901429]

約数ペア:

[(1, 17901429), (3, 5967143), (7, 2557347), (13, 1377033), (21, 852449), (23, 778323), (39, 459011), (69, 259441), (91, 196719), (161, 111189), (273, 65573), (299, 59871), (483, 37063), (897, 19957), (2093, 8553), (2851, 6279)]