151914399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12941}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 255112704

約数和(自身を除く): 103198305

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 12941, 38823, 90587, 168233, 271761, 504699, 556463, 1177631, 1669389, 3532893, 3895241, 7234019, 11685723, 21702057, 50638133, 151914399]

約数ペア:

[(1, 151914399), (3, 50638133), (7, 21702057), (13, 11685723), (21, 7234019), (39, 3895241), (43, 3532893), (91, 1669389), (129, 1177631), (273, 556463), (301, 504699), (559, 271761), (903, 168233), (1677, 90587), (3913, 38823), (11739, 12941)]