157437969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 242331264

約数和(自身を除く): 84893295

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 2861, 3237, 4233, 8583, 18343, 37193, 48637, 55029, 111579, 145911, 237463, 632281, 712389, 1896843, 3087019, 4036871, 9261057, 12110613, 52479323, 157437969]

約数ペア:

[(1, 157437969), (3, 52479323), (13, 12110613), (17, 9261057), (39, 4036871), (51, 3087019), (83, 1896843), (221, 712389), (249, 632281), (663, 237463), (1079, 145911), (1411, 111579), (2861, 55029), (3237, 48637), (4233, 37193), (8583, 18343)]