117161961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293639}}^1$

素因数の和:293668

約数の個数: 16

約数和(自身を含む): 187929600

約数和(自身を除く): 70767639

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 293639, 880917, 2055473, 5579141, 6166419, 16737423, 39053987, 117161961]

約数ペア:

[(1, 117161961), (3, 39053987), (7, 16737423), (19, 6166419), (21, 5579141), (57, 2055473), (133, 880917), (399, 293639)]