1922690497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{54037}}^1$

素因数の和:54097

約数の個数: 32

約数和(自身を含む): 2614574592

約数和(自身を除く): 691884095

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 35581, 54037, 378259, 702481, 918629, 1242851, 4917367, 6430403, 8699957, 11942177, 16157063, 21128467, 83595239, 113099441, 147899269, 274670071, 1922690497]

約数ペア:

[(1, 1922690497), (7, 274670071), (13, 147899269), (17, 113099441), (23, 83595239), (91, 21128467), (119, 16157063), (161, 11942177), (221, 8699957), (299, 6430403), (391, 4917367), (1547, 1242851), (2093, 918629), (2737, 702481), (5083, 378259), (35581, 54037)]