378439723

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 417908736

約数和(自身を除く): 39469013

約数列:

[1, 23, 31, 47, 491, 529, 713, 1081, 1457, 11293, 15221, 16399, 23077, 24863, 33511, 259739, 350083, 530771, 715387, 770753, 8051909, 12207733, 16453901, 378439723]

約数ペア:

[(1, 378439723), (23, 16453901), (31, 12207733), (47, 8051909), (491, 770753), (529, 715387), (713, 530771), (1081, 350083), (1457, 259739), (11293, 33511), (15221, 24863), (16399, 23077)]