65787981

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136207}}^1$

素因数の和:136240

約数の個数: 16

約数和(自身を含む): 104607744

約数和(自身を除く): 38819763

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 136207, 408621, 953449, 2860347, 3132761, 9398283, 21929327, 65787981]

約数ペア:

[(1, 65787981), (3, 21929327), (7, 9398283), (21, 3132761), (23, 2860347), (69, 953449), (161, 408621), (483, 136207)]