53221218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{385661}}^1$

素因数の和:385689

約数の個数: 16

約数和(自身を含む): 111070656

約数和(自身を除く): 57849438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 385661, 771322, 1156983, 2313966, 8870203, 17740406, 26610609, 53221218]

約数ペア:

[(1, 53221218), (2, 26610609), (3, 17740406), (6, 8870203), (23, 2313966), (46, 1156983), (69, 771322), (138, 385661)]