1489590039

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{971683}}^1$

素因数の和:971766

約数の個数: 16

約数和(自身を含む): 2300947712

約数和(自身を除く): 811357673

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 971683, 2915049, 6801781, 20405343, 70932859, 212798577, 496530013, 1489590039]

約数ペア:

[(1, 1489590039), (3, 496530013), (7, 212798577), (21, 70932859), (73, 20405343), (219, 6801781), (511, 2915049), (1533, 971683)]