211403326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{12703}}^1$

素因数の和:12915

約数の個数: 16

約数和(自身を含む): 325171584

約数和(自身を除く): 113768258

約数列:

[1, 2, 53, 106, 157, 314, 8321, 12703, 16642, 25406, 673259, 1346518, 1994371, 3988742, 105701663, 211403326]

約数ペア:

[(1, 211403326), (2, 105701663), (53, 3988742), (106, 1994371), (157, 1346518), (314, 673259), (8321, 25406), (12703, 16642)]