201400199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 272208384

約数和(自身を除く): 70808185

約数列:

[1, 7, 11, 13, 77, 91, 143, 173, 1001, 1163, 1211, 1903, 2249, 8141, 12793, 13321, 15119, 15743, 24739, 89551, 105833, 166309, 173173, 201199, 1164163, 1408393, 2213189, 2615587, 15492323, 18309109, 28771457, 201400199]

約数ペア:

[(1, 201400199), (7, 28771457), (11, 18309109), (13, 15492323), (77, 2615587), (91, 2213189), (143, 1408393), (173, 1164163), (1001, 201199), (1163, 173173), (1211, 166309), (1903, 105833), (2249, 89551), (8141, 24739), (12793, 15743), (13321, 15119)]