121313231337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1\times {\mathrm{19681}}^1$

素因数の和:20433

約数の個数: 32

約数和(自身を含む): 170165848320

約数和(自身を除く): 48852616983

約数列:

[1, 3, 23, 69, 157, 471, 569, 1707, 3611, 10833, 13087, 19681, 39261, 59043, 89333, 267999, 452663, 1357989, 2054659, 3089917, 6163977, 9269751, 11198489, 33595467, 71068091, 213204273, 257565247, 772695741, 1758162773, 5274488319, 40437743779, 121313231337]

約数ペア:

[(1, 121313231337), (3, 40437743779), (23, 5274488319), (69, 1758162773), (157, 772695741), (471, 257565247), (569, 213204273), (1707, 71068091), (3611, 33595467), (10833, 11198489), (13087, 9269751), (19681, 6163977), (39261, 3089917), (59043, 2054659), (89333, 1357989), (267999, 452663)]