172051251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{6971}}^1$

素因数の和:7426

約数の個数: 16

約数和(自身を含む): 242067840

約数和(自身を除く): 70016589

約数列:

[1, 3, 19, 57, 433, 1299, 6971, 8227, 20913, 24681, 132449, 397347, 3018443, 9055329, 57350417, 172051251]

約数ペア:

[(1, 172051251), (3, 57350417), (19, 9055329), (57, 3018443), (433, 397347), (1299, 132449), (6971, 24681), (8227, 20913)]