189889781761

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{320521}}^1$

素因数の和:321240

約数の個数: 16

約数和(自身を含む): 203082739200

約数和(自身を除く): 13192957439

約数列:

[1, 29, 31, 659, 899, 19111, 20429, 320521, 592441, 9295109, 9936151, 211223339, 288148379, 6125476831, 6547923509, 189889781761]

約数ペア:

[(1, 189889781761), (29, 6547923509), (31, 6125476831), (659, 288148379), (899, 211223339), (19111, 9936151), (20429, 9295109), (320521, 592441)]