401950159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 465731280

約数和(自身を除く): 63781121

約数列:

[1, 13, 17, 83, 221, 289, 1079, 1289, 1411, 3757, 16757, 18343, 21913, 23987, 106987, 284869, 311831, 372521, 1390831, 1818779, 4842773, 23644127, 30919243, 401950159]

約数ペア:

[(1, 401950159), (13, 30919243), (17, 23644127), (83, 4842773), (221, 1818779), (289, 1390831), (1079, 372521), (1289, 311831), (1411, 284869), (3757, 106987), (16757, 23987), (18343, 21913)]