129331446

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{21751}}^1$

素因数の和:22747

約数の個数: 16

約数和(自身を含む): 258935808

約数和(自身を除く): 129604362

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 21751, 43502, 65253, 130506, 21555241, 43110482, 64665723, 129331446]

約数ペア:

[(1, 129331446), (2, 64665723), (3, 43110482), (6, 21555241), (991, 130506), (1982, 65253), (2973, 43502), (5946, 21751)]