66981003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 98122752

約数和(自身を除く): 31141749

約数列:

[1, 3, 17, 41, 51, 103, 123, 309, 311, 697, 933, 1751, 2091, 4223, 5253, 5287, 12669, 12751, 15861, 32033, 38253, 71791, 96099, 215373, 216767, 544561, 650301, 1313353, 1633683, 3940059, 22327001, 66981003]

約数ペア:

[(1, 66981003), (3, 22327001), (17, 3940059), (41, 1633683), (51, 1313353), (103, 650301), (123, 544561), (309, 216767), (311, 215373), (697, 96099), (933, 71791), (1751, 38253), (2091, 32033), (4223, 15861), (5253, 12751), (5287, 12669)]