213132995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15971}}^1$

素因数の和:16150

約数の個数: 16

約数和(自身を含む): 272546208

約数和(自身を除く): 59413213

約数列:

[1, 5, 17, 85, 157, 785, 2669, 13345, 15971, 79855, 271507, 1357535, 2507447, 12537235, 42626599, 213132995]

約数ペア:

[(1, 213132995), (5, 42626599), (17, 12537235), (85, 2507447), (157, 1357535), (785, 271507), (2669, 79855), (13345, 15971)]