137544393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 219856896

約数和(自身を除く): 82312503

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 1277, 1561, 3831, 4683, 5129, 8939, 15387, 26817, 29371, 35903, 88113, 107709, 205597, 284771, 616791, 854313, 1993397, 5980191, 6549733, 19649199, 45848131, 137544393]

約数ペア:

[(1, 137544393), (3, 45848131), (7, 19649199), (21, 6549733), (23, 5980191), (69, 1993397), (161, 854313), (223, 616791), (483, 284771), (669, 205597), (1277, 107709), (1561, 88113), (3831, 35903), (4683, 29371), (5129, 26817), (8939, 15387)]