293670509

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 345316608

約数和(自身を除く): 51646099

約数列:

[1, 11, 23, 53, 121, 181, 253, 583, 1219, 1331, 1991, 2783, 4163, 6413, 9593, 13409, 21901, 30613, 45793, 70543, 105523, 147499, 220639, 240911, 503723, 1160753, 1622489, 2427029, 5540953, 12768283, 26697319, 293670509]

約数ペア:

[(1, 293670509), (11, 26697319), (23, 12768283), (53, 5540953), (121, 2427029), (181, 1622489), (253, 1160753), (583, 503723), (1219, 240911), (1331, 220639), (1991, 147499), (2783, 105523), (4163, 70543), (6413, 45793), (9593, 30613), (13409, 21901)]