445778879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 593381376

約数和(自身を除く): 147602497

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 799, 1547, 4277, 5593, 6131, 10387, 42917, 72709, 79703, 104227, 288157, 557921, 729589, 1354951, 2017099, 3746041, 4898669, 9484657, 26222287, 34290683, 63682697, 445778879]

約数ペア:

[(1, 445778879), (7, 63682697), (13, 34290683), (17, 26222287), (47, 9484657), (91, 4898669), (119, 3746041), (221, 2017099), (329, 1354951), (611, 729589), (799, 557921), (1547, 288157), (4277, 104227), (5593, 79703), (6131, 72709), (10387, 42917)]