12125553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6744207

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 233, 249, 627, 699, 913, 1577, 2563, 2739, 4427, 4731, 7689, 13281, 17347, 19339, 48697, 52041, 58017, 146091, 212729, 367441, 638187, 1102323, 4041851, 12125553]

約数ペア:

[(1, 12125553), (3, 4041851), (11, 1102323), (19, 638187), (33, 367441), (57, 212729), (83, 146091), (209, 58017), (233, 52041), (249, 48697), (627, 19339), (699, 17347), (913, 13281), (1577, 7689), (2563, 4731), (2739, 4427)]