97146721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 121989888

約数和(自身を除く): 24843167

約数列:

[1, 7, 17, 53, 73, 119, 211, 371, 511, 901, 1241, 1477, 3587, 3869, 6307, 8687, 11183, 15403, 25109, 27083, 65773, 78281, 107821, 190111, 261851, 460411, 816359, 1330777, 1832957, 5714513, 13878103, 97146721]

約数ペア:

[(1, 97146721), (7, 13878103), (17, 5714513), (53, 1832957), (73, 1330777), (119, 816359), (211, 460411), (371, 261851), (511, 190111), (901, 107821), (1241, 78281), (1477, 65773), (3587, 27083), (3869, 25109), (6307, 15403), (8687, 11183)]