728052189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{17383}}^1$

素因数の和:18016

約数の個数: 16

約数和(自身を含む): 1014669312

約数和(自身を除く): 286617123

約数列:

[1, 3, 23, 69, 607, 1821, 13961, 17383, 41883, 52149, 399809, 1199427, 10551481, 31654443, 242684063, 728052189]

約数ペア:

[(1, 728052189), (3, 242684063), (23, 31654443), (69, 10551481), (607, 1199427), (1821, 399809), (13961, 52149), (17383, 41883)]