801912461

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 992640000

約数和(自身を除く): 190727539

約数列:

[1, 7, 19, 43, 133, 281, 301, 499, 817, 1967, 3493, 5339, 5719, 9481, 12083, 21457, 37373, 66367, 84581, 140219, 150199, 229577, 407683, 981533, 1607039, 2664161, 2853781, 6029417, 18649127, 42205919, 114558923, 801912461]

約数ペア:

[(1, 801912461), (7, 114558923), (19, 42205919), (43, 18649127), (133, 6029417), (281, 2853781), (301, 2664161), (499, 1607039), (817, 981533), (1967, 407683), (3493, 229577), (5339, 150199), (5719, 140219), (9481, 84581), (12083, 66367), (21457, 37373)]