155538003

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 210431232

約数和(自身を除く): 54893229

約数列:

[1, 3, 131, 151, 393, 453, 2621, 7863, 19781, 59343, 343351, 395771, 1030053, 1187313, 51846001, 155538003]

約数ペア:

[(1, 155538003), (3, 51846001), (131, 1187313), (151, 1030053), (393, 395771), (453, 343351), (2621, 59343), (7863, 19781)]