2403247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 3185280

約数和(自身を除く): 782033

約数列:

[1, 7, 11, 23, 59, 77, 161, 253, 413, 529, 649, 1357, 1771, 3703, 4543, 5819, 9499, 14927, 31211, 40733, 104489, 218477, 343321, 2403247]

約数ペア:

[(1, 2403247), (7, 343321), (11, 218477), (23, 104489), (59, 40733), (77, 31211), (161, 14927), (253, 9499), (413, 5819), (529, 4543), (649, 3703), (1357, 1771)]