218880673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21101}}^1$

素因数の和:21176

約数の個数: 16

約数和(自身を含む): 255249792

約数和(自身を除く): 36369119

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 21101, 232111, 485323, 865141, 5338553, 9516551, 19898243, 218880673]

約数ペア:

[(1, 218880673), (11, 19898243), (23, 9516551), (41, 5338553), (253, 865141), (451, 485323), (943, 232111), (10373, 21101)]