315883633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 53125007

約数列:

[1, 13, 23, 43, 79, 299, 311, 559, 989, 1027, 1817, 3397, 4043, 7153, 12857, 13373, 23621, 24569, 44161, 78131, 92989, 173849, 307579, 319397, 565087, 1015703, 1056467, 3998527, 7346131, 13734071, 24298741, 315883633]

約数ペア:

[(1, 315883633), (13, 24298741), (23, 13734071), (43, 7346131), (79, 3998527), (299, 1056467), (311, 1015703), (559, 565087), (989, 319397), (1027, 307579), (1817, 173849), (3397, 92989), (4043, 78131), (7153, 44161), (12857, 24569), (13373, 23621)]