156173407

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 188548560

約数和(自身を除く): 32375153

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2861, 2873, 3211, 4199, 37193, 48637, 54359, 54587, 483509, 632281, 706667, 924103, 8219653, 9186671, 12013339, 156173407]

約数ペア:

[(1, 156173407), (13, 12013339), (17, 9186671), (19, 8219653), (169, 924103), (221, 706667), (247, 632281), (323, 483509), (2861, 54587), (2873, 54359), (3211, 48637), (4199, 37193)]