15728031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 25109760

約数和(自身を除く): 9381729

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2011, 2607, 6033, 7821, 18099, 22121, 66363, 158869, 199089, 476607, 1429821, 1747559, 5242677, 15728031]

約数ペア:

[(1, 15728031), (3, 5242677), (9, 1747559), (11, 1429821), (33, 476607), (79, 199089), (99, 158869), (237, 66363), (711, 22121), (869, 18099), (2011, 7821), (2607, 6033)]