201379841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 243936000

約数和(自身を除く): 42556159

約数列:

[1, 13, 17, 19, 199, 221, 241, 247, 323, 2587, 3133, 3383, 3781, 4097, 4199, 4579, 43979, 47959, 49153, 53261, 59527, 64277, 77843, 623467, 815303, 835601, 911221, 1011959, 10598939, 11845873, 15490757, 201379841]

約数ペア:

[(1, 201379841), (13, 15490757), (17, 11845873), (19, 10598939), (199, 1011959), (221, 911221), (241, 835601), (247, 815303), (323, 623467), (2587, 77843), (3133, 64277), (3383, 59527), (3781, 53261), (4097, 49153), (4199, 47959), (4579, 43979)]