279970237

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 297198720

約数和(自身を除く): 17228483

約数列:

[1, 23, 89, 233, 587, 2047, 5359, 13501, 20737, 52243, 136771, 476951, 1201589, 3145733, 12172619, 279970237]

約数ペア:

[(1, 279970237), (23, 12172619), (89, 3145733), (233, 1201589), (587, 476951), (2047, 136771), (5359, 52243), (13501, 20737)]