156989638127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6521399}}^1$

素因数の和:6521606

約数の個数: 16

約数和(自身を含む): 189903168000

約数和(自身を除く): 32913529873

約数列:

[1, 7, 19, 133, 181, 1267, 3439, 24073, 6521399, 45649793, 123906581, 867346067, 1180373219, 8262612533, 22427091161, 156989638127]

約数ペア:

[(1, 156989638127), (7, 22427091161), (19, 8262612533), (133, 1180373219), (181, 867346067), (1267, 123906581), (3439, 45649793), (24073, 6521399)]