1290217841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 1469888640

約数和(自身を除く): 179670799

約数列:

[1, 11, 59, 73, 113, 241, 649, 803, 1243, 2651, 4307, 6667, 8249, 14219, 17593, 27233, 47377, 73337, 90739, 156409, 193523, 299563, 486691, 1037987, 1606747, 1988009, 5353601, 11417857, 17674217, 21868099, 117292531, 1290217841]

約数ペア:

[(1, 1290217841), (11, 117292531), (59, 21868099), (73, 17674217), (113, 11417857), (241, 5353601), (649, 1988009), (803, 1606747), (1243, 1037987), (2651, 486691), (4307, 299563), (6667, 193523), (8249, 156409), (14219, 90739), (17593, 73337), (27233, 47377)]