157666353

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 229965120

約数和(自身を除く): 72298767

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 1313, 3079, 3939, 9237, 17069, 40027, 51207, 120081, 310979, 520351, 932937, 1561053, 4042727, 12128181, 52555451, 157666353]

約数ペア:

[(1, 157666353), (3, 52555451), (13, 12128181), (39, 4042727), (101, 1561053), (169, 932937), (303, 520351), (507, 310979), (1313, 120081), (3079, 51207), (3939, 40027), (9237, 17069)]