1720888971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{5081}}^1$

素因数の和:5359

約数の個数: 32

約数和(自身を含む): 2524737600

約数和(自身を除く): 803848629

約数列:

[1, 3, 17, 29, 51, 87, 229, 493, 687, 1479, 3893, 5081, 6641, 11679, 15243, 19923, 86377, 112897, 147349, 259131, 338691, 442047, 1163549, 2504933, 3490647, 7514799, 19780333, 33742921, 59340999, 101228763, 573629657, 1720888971]

約数ペア:

[(1, 1720888971), (3, 573629657), (17, 101228763), (29, 59340999), (51, 33742921), (87, 19780333), (229, 7514799), (493, 3490647), (687, 2504933), (1479, 1163549), (3893, 442047), (5081, 338691), (6641, 259131), (11679, 147349), (15243, 112897), (19923, 86377)]