17016867

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 29236896

約数和(自身を除く): 12220029

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 821, 987, 2303, 2463, 2961, 5747, 6909, 7389, 17241, 20727, 38587, 40229, 51723, 115761, 120687, 270109, 347283, 362061, 810327, 1890763, 2430981, 5672289, 17016867]

約数ペア:

[(1, 17016867), (3, 5672289), (7, 2430981), (9, 1890763), (21, 810327), (47, 362061), (49, 347283), (63, 270109), (141, 120687), (147, 115761), (329, 51723), (423, 40229), (441, 38587), (821, 20727), (987, 17241), (2303, 7389), (2463, 6909), (2961, 5747)]