370821423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2341}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 596554240

約数和(自身を除く): 225732817

約数列:

[1, 3, 7, 19, 21, 57, 133, 397, 399, 1191, 2341, 2779, 7023, 7543, 8337, 16387, 22629, 44479, 49161, 52801, 133437, 158403, 311353, 929377, 934059, 2788131, 6505639, 17658163, 19516917, 52974489, 123607141, 370821423]

約数ペア:

[(1, 370821423), (3, 123607141), (7, 52974489), (19, 19516917), (21, 17658163), (57, 6505639), (133, 2788131), (397, 934059), (399, 929377), (1191, 311353), (2341, 158403), (2779, 133437), (7023, 52801), (7543, 49161), (8337, 44479), (16387, 22629)]