2428395753

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{138821}}^1$

素因数の和:138862

約数の個数: 32

約数和(自身を含む): 3998073600

約数和(自身を除く): 1569677847

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 138821, 416463, 971747, 2359957, 2915241, 6802229, 7079871, 16519699, 20406687, 47615603, 49559097, 115637893, 142846809, 346913679, 809465251, 2428395753]

約数ペア:

[(1, 2428395753), (3, 809465251), (7, 346913679), (17, 142846809), (21, 115637893), (49, 49559097), (51, 47615603), (119, 20406687), (147, 16519699), (343, 7079871), (357, 6802229), (833, 2915241), (1029, 2359957), (2499, 971747), (5831, 416463), (17493, 138821)]