31872063

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11897}}^1$

素因数の和:11966

約数の個数: 16

約数和(自身を含む): 45688320

約数和(自身を除く): 13816257

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 11897, 35691, 226043, 559159, 678129, 1677477, 10624021, 31872063]

約数ペア:

[(1, 31872063), (3, 10624021), (19, 1677477), (47, 678129), (57, 559159), (141, 226043), (893, 35691), (2679, 11897)]