127339919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3533}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 153799680

約数和(自身を除く): 26459761

約数列:

[1, 7, 19, 133, 271, 1897, 3533, 5149, 24731, 36043, 67127, 469889, 957443, 6702101, 18191417, 127339919]

約数ペア:

[(1, 127339919), (7, 18191417), (19, 6702101), (133, 957443), (271, 469889), (1897, 67127), (3533, 36043), (5149, 24731)]