313751438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156719}}^1$

素因数の和:156752

約数の個数: 32

約数和(自身を含む): 631895040

約数和(自身を除く): 318143602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 156719, 313438, 1097033, 1723909, 2037347, 2194066, 3447818, 4074694, 12067363, 14261429, 22410817, 24134726, 28522858, 44821634, 156875719, 313751438]

約数ペア:

[(1, 313751438), (2, 156875719), (7, 44821634), (11, 28522858), (13, 24134726), (14, 22410817), (22, 14261429), (26, 12067363), (77, 4074694), (91, 3447818), (143, 2194066), (154, 2037347), (182, 1723909), (286, 1097033), (1001, 313438), (2002, 156719)]