2840201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 3716160

約数和(自身を除く): 875959

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 529, 767, 1357, 2093, 3703, 5369, 6877, 9499, 17641, 31211, 48139, 123487, 218477, 405743, 2840201]

約数ペア:

[(1, 2840201), (7, 405743), (13, 218477), (23, 123487), (59, 48139), (91, 31211), (161, 17641), (299, 9499), (413, 6877), (529, 5369), (767, 3703), (1357, 2093)]