1331192902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{212447}}^1$

素因数の和:212703

約数の個数: 16

約数和(自身を含む): 2159321472

約数和(自身を除く): 828128570

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 212447, 424894, 2761811, 5523622, 51199727, 102399454, 665596451, 1331192902]

約数ペア:

[(1, 1331192902), (2, 665596451), (13, 102399454), (26, 51199727), (241, 5523622), (482, 2761811), (3133, 424894), (6266, 212447)]