42675269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 55211520

約数和(自身を除く): 12536251

約数列:

[1, 7, 13, 29, 91, 103, 157, 203, 377, 721, 1099, 1339, 2041, 2639, 2987, 4553, 9373, 14287, 16171, 20909, 31871, 38831, 59189, 113197, 210223, 271817, 414323, 468959, 1471561, 3282713, 6096467, 42675269]

約数ペア:

[(1, 42675269), (7, 6096467), (13, 3282713), (29, 1471561), (91, 468959), (103, 414323), (157, 271817), (203, 210223), (377, 113197), (721, 59189), (1099, 38831), (1339, 31871), (2041, 20909), (2639, 16171), (2987, 14287), (4553, 9373)]