2197666653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{473533}}^1$

素因数の和:473573

約数の個数: 32

約数和(自身を含む): 3818578176

約数和(自身を除く): 1620911523

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 473533, 1420599, 3314731, 6155929, 8050061, 9944193, 18467787, 24150183, 43091503, 56350427, 104650793, 129274509, 169051281, 313952379, 732555551, 2197666653]

約数ペア:

[(1, 2197666653), (3, 732555551), (7, 313952379), (13, 169051281), (17, 129274509), (21, 104650793), (39, 56350427), (51, 43091503), (91, 24150183), (119, 18467787), (221, 9944193), (273, 8050061), (357, 6155929), (663, 3314731), (1547, 1420599), (4641, 473533)]