155657973

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{1583}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 210988800

約数和(自身を除く): 55330827

約数列:

[1, 3, 73, 219, 449, 1347, 1583, 4749, 32777, 98331, 115559, 346677, 710767, 2132301, 51885991, 155657973]

約数ペア:

[(1, 155657973), (3, 51885991), (73, 2132301), (219, 710767), (449, 346677), (1347, 115559), (1583, 98331), (4749, 32777)]