42783319

素因数分解:

${\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 45043200

約数和(自身を除く): 2259881

約数列:

[1, 59, 67, 79, 137, 3953, 4661, 5293, 8083, 9179, 10823, 312287, 541561, 638557, 725141, 42783319]

約数ペア:

[(1, 42783319), (59, 725141), (67, 638557), (79, 541561), (137, 312287), (3953, 10823), (4661, 9179), (5293, 8083)]