55320681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61673}}^1$

素因数の和:61712

約数の個数: 16

約数和(自身を含む): 82889856

約数和(自身を除く): 27569175

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 61673, 185019, 801749, 1418479, 2405247, 4255437, 18440227, 55320681]

約数ペア:

[(1, 55320681), (3, 18440227), (13, 4255437), (23, 2405247), (39, 1418479), (69, 801749), (299, 185019), (897, 61673)]