81089459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6427}}^1$

素因数の和:6506

約数の個数: 16

約数和(自身を含む): 93797376

約数和(自身を除く): 12707917

約数列:

[1, 11, 31, 37, 341, 407, 1147, 6427, 12617, 70697, 199237, 237799, 2191607, 2615789, 7371769, 81089459]

約数ペア:

[(1, 81089459), (11, 7371769), (31, 2615789), (37, 2191607), (341, 237799), (407, 199237), (1147, 70697), (6427, 12617)]