328104959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 428682240

約数和(自身を除く): 100577281

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2093, 2657, 5369, 9499, 17641, 18599, 34541, 61111, 123487, 156763, 241787, 427777, 794443, 1097341, 2037919, 3605549, 5561101, 14265433, 25238843, 46872137, 328104959]

約数ペア:

[(1, 328104959), (7, 46872137), (13, 25238843), (23, 14265433), (59, 5561101), (91, 3605549), (161, 2037919), (299, 1097341), (413, 794443), (767, 427777), (1357, 241787), (2093, 156763), (2657, 123487), (5369, 61111), (9499, 34541), (17641, 18599)]