388394169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{32537}}^1$

素因数の和:32736

約数の個数: 16

約数和(自身を含む): 543514752

約数和(自身を除く): 155120583

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 32537, 97611, 748351, 2245053, 5628901, 16886703, 129464723, 388394169]

約数ペア:

[(1, 388394169), (3, 129464723), (23, 16886703), (69, 5628901), (173, 2245053), (519, 748351), (3979, 97611), (11937, 32537)]