128548659

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{743}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 173631744

約数和(自身を除く): 45083085

約数列:

[1, 3, 101, 303, 571, 743, 1713, 2229, 57671, 75043, 173013, 225129, 424253, 1272759, 42849553, 128548659]

約数ペア:

[(1, 128548659), (3, 42849553), (101, 1272759), (303, 424253), (571, 225129), (743, 173013), (1713, 75043), (2229, 57671)]