12148857

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 20317440

約数和(自身を除く): 8168583

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2441, 4977, 7323, 17087, 21969, 51261, 153783, 192839, 578517, 1349873, 1735551, 4049619, 12148857]

約数ペア:

[(1, 12148857), (3, 4049619), (7, 1735551), (9, 1349873), (21, 578517), (63, 192839), (79, 153783), (237, 51261), (553, 21969), (711, 17087), (1659, 7323), (2441, 4977)]