129440449

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 135717120

約数和(自身を除く): 6276671

約数列:

[1, 43, 67, 179, 251, 2881, 7697, 10793, 11993, 16817, 44929, 515699, 723131, 1931947, 3010243, 129440449]

約数ペア:

[(1, 129440449), (43, 3010243), (67, 1931947), (179, 723131), (251, 515699), (2881, 44929), (7697, 16817), (10793, 11993)]