153449401

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 178606080

約数和(自身を除く): 25156679

約数列:

[1, 7, 101, 127, 707, 889, 1709, 11963, 12827, 89789, 172609, 217043, 1208263, 1519301, 21921343, 153449401]

約数ペア:

[(1, 153449401), (7, 21921343), (101, 1519301), (127, 1208263), (707, 217043), (889, 172609), (1709, 89789), (11963, 12827)]