817496413

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 889577088

約数和(自身を除く): 72080675

約数列:

[1, 19, 67, 73, 361, 463, 1273, 1387, 4891, 8797, 24187, 26353, 31021, 33799, 92929, 167143, 589399, 642181, 1765651, 2264533, 11198581, 12201439, 43026127, 817496413]

約数ペア:

[(1, 817496413), (19, 43026127), (67, 12201439), (73, 11198581), (361, 2264533), (463, 1765651), (1273, 642181), (1387, 589399), (4891, 167143), (8797, 92929), (24187, 33799), (26353, 31021)]