171907989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{168043}}^1$

素因数の和:168088

約数の個数: 16

約数和(自身を含む): 258115584

約数和(自身を除く): 86207595

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 168043, 504129, 1848473, 5209333, 5545419, 15627999, 57302663, 171907989]

約数ペア:

[(1, 171907989), (3, 57302663), (11, 15627999), (31, 5545419), (33, 5209333), (93, 1848473), (341, 504129), (1023, 168043)]