40346747

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 10725253

約数列:

[1, 7, 19, 41, 49, 133, 151, 287, 343, 779, 931, 1057, 2009, 2869, 5453, 6191, 6517, 7399, 14063, 20083, 38171, 43337, 51793, 117629, 140581, 267197, 303359, 823403, 984067, 2123513, 5763821, 40346747]

約数ペア:

[(1, 40346747), (7, 5763821), (19, 2123513), (41, 984067), (49, 823403), (133, 303359), (151, 267197), (287, 140581), (343, 117629), (779, 51793), (931, 43337), (1057, 38171), (2009, 20083), (2869, 14063), (5453, 7399), (6191, 6517)]