57707979

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 94026240

約数和(自身を除く): 36318261

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1483, 1853, 2289, 4449, 5559, 10381, 12971, 25211, 31143, 38913, 75633, 161647, 176477, 484941, 529431, 1131529, 2747999, 3394587, 8243997, 19235993, 57707979]

約数ペア:

[(1, 57707979), (3, 19235993), (7, 8243997), (17, 3394587), (21, 2747999), (51, 1131529), (109, 529431), (119, 484941), (327, 176477), (357, 161647), (763, 75633), (1483, 38913), (1853, 31143), (2289, 25211), (4449, 12971), (5559, 10381)]