4650321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 2445999

約数列:

[1, 3, 13, 39, 43, 47, 59, 129, 141, 177, 559, 611, 767, 1677, 1833, 2021, 2301, 2537, 2773, 6063, 7611, 8319, 26273, 32981, 36049, 78819, 98943, 108147, 119239, 357717, 1550107, 4650321]

約数ペア:

[(1, 4650321), (3, 1550107), (13, 357717), (39, 119239), (43, 108147), (47, 98943), (59, 78819), (129, 36049), (141, 32981), (177, 26273), (559, 8319), (611, 7611), (767, 6063), (1677, 2773), (1833, 2537), (2021, 2301)]