201651557

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 215429760

約数和(自身を除く): 13778203

約数列:

[1, 23, 59, 181, 821, 1357, 4163, 10679, 18883, 48439, 148601, 245617, 1114097, 3417823, 8767459, 201651557]

約数ペア:

[(1, 201651557), (23, 8767459), (59, 3417823), (181, 1114097), (821, 245617), (1357, 148601), (4163, 48439), (10679, 18883)]