15303981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 10436307

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 683, 1067, 2037, 2049, 3201, 4781, 7469, 7513, 14343, 22407, 22539, 52591, 66251, 157773, 198753, 463757, 728761, 1391271, 2186283, 5101327, 15303981]

約数ペア:

[(1, 15303981), (3, 5101327), (7, 2186283), (11, 1391271), (21, 728761), (33, 463757), (77, 198753), (97, 157773), (231, 66251), (291, 52591), (679, 22539), (683, 22407), (1067, 14343), (2037, 7513), (2049, 7469), (3201, 4781)]