155552199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109621}}^1$

素因数の和:109678

約数の個数: 16

約数和(自身を含む): 231521664

約数和(自身を除く): 75969465

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 109621, 328863, 1205831, 3617493, 4713703, 14141109, 51850733, 155552199]

約数ペア:

[(1, 155552199), (3, 51850733), (11, 14141109), (33, 4713703), (43, 3617493), (129, 1205831), (473, 328863), (1419, 109621)]