12241761

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 19415040

約数和(自身を除く): 7173279

約数列:

[1, 3, 7, 21, 47, 79, 141, 157, 237, 329, 471, 553, 987, 1099, 1659, 3297, 3713, 7379, 11139, 12403, 22137, 25991, 37209, 51653, 77973, 86821, 154959, 260463, 582941, 1748823, 4080587, 12241761]

約数ペア:

[(1, 12241761), (3, 4080587), (7, 1748823), (21, 582941), (47, 260463), (79, 154959), (141, 86821), (157, 77973), (237, 51653), (329, 37209), (471, 25991), (553, 22137), (987, 12403), (1099, 11139), (1659, 7379), (3297, 3713)]