7946980021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 8801624160

約数和(自身を除く): 854644139

約数列:

[1, 17, 41, 61, 409, 457, 697, 1037, 2501, 6953, 7769, 16769, 18737, 24949, 27877, 42517, 186913, 285073, 318529, 424133, 473909, 1022909, 1142957, 3177521, 7663433, 11401693, 17389453, 19430269, 130278361, 193828781, 467469413, 7946980021]

約数ペア:

[(1, 7946980021), (17, 467469413), (41, 193828781), (61, 130278361), (409, 19430269), (457, 17389453), (697, 11401693), (1037, 7663433), (2501, 3177521), (6953, 1142957), (7769, 1022909), (16769, 473909), (18737, 424133), (24949, 318529), (27877, 285073), (42517, 186913)]