31215129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4483}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 45629184

約数和(自身を除く): 14414055

約数列:

[1, 3, 11, 33, 211, 633, 2321, 4483, 6963, 13449, 49313, 147939, 945913, 2837739, 10405043, 31215129]

約数ペア:

[(1, 31215129), (3, 10405043), (11, 2837739), (33, 945913), (211, 147939), (633, 49313), (2321, 13449), (4483, 6963)]