489121427

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{58909}}^1$

素因数の和:58970

約数の個数: 12

約数和(自身を含む): 538673040

約数和(自身を除く): 49551613

約数列:

[1, 19, 23, 361, 437, 8303, 58909, 1119271, 1354907, 21266149, 25743233, 489121427]

約数ペア:

[(1, 489121427), (19, 25743233), (23, 21266149), (361, 1354907), (437, 1119271), (8303, 58909)]