279337829

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 325892160

約数和(自身を除く): 46554331

約数列:

[1, 17, 19, 23, 323, 361, 391, 437, 1979, 6137, 7429, 8303, 33643, 37601, 45517, 141151, 639217, 714419, 773789, 864823, 12145123, 14701991, 16431637, 279337829]

約数ペア:

[(1, 279337829), (17, 16431637), (19, 14701991), (23, 12145123), (323, 864823), (361, 773789), (391, 714419), (437, 639217), (1979, 141151), (6137, 45517), (7429, 37601), (8303, 33643)]