250720979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1553}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 274125600

約数和(自身を除く): 23404621

約数列:

[1, 19, 29, 293, 551, 1553, 5567, 8497, 29507, 45037, 161443, 455029, 855703, 8645551, 13195841, 250720979]

約数ペア:

[(1, 250720979), (19, 13195841), (29, 8645551), (293, 855703), (551, 455029), (1553, 161443), (5567, 45037), (8497, 29507)]