157042053

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{34147}}^1$

素因数の和:34233

約数の個数: 24

約数和(自身を含む): 262803008

約数和(自身を除く): 105760955

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 34147, 102441, 239029, 307323, 717087, 2151261, 2492731, 7478193, 17449117, 22434579, 52347351, 157042053]

約数ペア:

[(1, 157042053), (3, 52347351), (7, 22434579), (9, 17449117), (21, 7478193), (63, 2492731), (73, 2151261), (219, 717087), (511, 307323), (657, 239029), (1533, 102441), (4599, 34147)]