323929151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 423642240

約数和(自身を除く): 99713089

約数列:

[1, 7, 13, 41, 49, 79, 91, 157, 287, 533, 553, 637, 1027, 1099, 2009, 2041, 3239, 3731, 3871, 6437, 7189, 7693, 12403, 14287, 22673, 26117, 42107, 45059, 50323, 83681, 86821, 100009, 158711, 161239, 294749, 315413, 508523, 585767, 607747, 1128673, 2063243, 3559661, 4100369, 6610799, 7900711, 24917627, 46275593, 323929151]

約数ペア:

[(1, 323929151), (7, 46275593), (13, 24917627), (41, 7900711), (49, 6610799), (79, 4100369), (91, 3559661), (157, 2063243), (287, 1128673), (533, 607747), (553, 585767), (637, 508523), (1027, 315413), (1099, 294749), (2009, 161239), (2041, 158711), (3239, 100009), (3731, 86821), (3871, 83681), (6437, 50323), (7189, 45059), (7693, 42107), (12403, 26117), (14287, 22673)]