142155721

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 149371200

約数和(自身を除く): 7215479

約数列:

[1, 43, 59, 137, 409, 2537, 5891, 8083, 17587, 24131, 56033, 347569, 1037633, 2409419, 3305947, 142155721]

約数ペア:

[(1, 142155721), (43, 3305947), (59, 2409419), (137, 1037633), (409, 347569), (2537, 56033), (5891, 24131), (8083, 17587)]