865984923921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34483}}^1\times {\mathrm{8821}}^1$

素因数の和:43393

約数の個数: 32

約数和(自身を含む): 1260678762112

約数和(自身を除く): 394693838191

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 8821, 26463, 34483, 103449, 114673, 344019, 448279, 643933, 1344837, 1931799, 2517259, 7551777, 8371129, 25113387, 32724367, 98173101, 304174543, 912523629, 3954269059, 11862807177, 22204741639, 66614224917, 288661641307, 865984923921]

約数ペア:

[(1, 865984923921), (3, 288661641307), (13, 66614224917), (39, 22204741639), (73, 11862807177), (219, 3954269059), (949, 912523629), (2847, 304174543), (8821, 98173101), (26463, 32724367), (34483, 25113387), (103449, 8371129), (114673, 7551777), (344019, 2517259), (448279, 1931799), (643933, 1344837)]