988971423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{30241}}^1$

素因数の和:31246

約数の個数: 16

約数和(自身を含む): 1440003072

約数和(自身を除く): 451031649

約数列:

[1, 3, 11, 33, 991, 2973, 10901, 30241, 32703, 90723, 332651, 997953, 29968831, 89906493, 329657141, 988971423]

約数ペア:

[(1, 988971423), (3, 329657141), (11, 89906493), (33, 29968831), (991, 997953), (2973, 332651), (10901, 90723), (30241, 32703)]