490219917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{316067}}^1$

素因数の和:316128

約数の個数: 16

約数和(自身を含む): 728220672

約数和(自身を除く): 238000755

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 316067, 948201, 3476737, 10430211, 14855149, 44565447, 163406639, 490219917]

約数ペア:

[(1, 490219917), (3, 163406639), (11, 44565447), (33, 14855149), (47, 10430211), (141, 3476737), (517, 948201), (1551, 316067)]