157427787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251081}}^1$

素因数の和:251114

約数の個数: 16

約数和(自身を含む): 241038720

約数和(自身を除く): 83610933

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 251081, 753243, 2761891, 4770539, 8285673, 14311617, 52475929, 157427787]

約数ペア:

[(1, 157427787), (3, 52475929), (11, 14311617), (19, 8285673), (33, 4770539), (57, 2761891), (209, 753243), (627, 251081)]