155300821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 171829504

約数和(自身を除く): 16528683

約数列:

[1, 13, 43, 367, 559, 757, 4771, 9841, 15781, 32551, 205153, 277819, 423163, 3611647, 11946217, 155300821]

約数ペア:

[(1, 155300821), (13, 11946217), (43, 3611647), (367, 423163), (559, 277819), (757, 205153), (4771, 32551), (9841, 15781)]