9811702957

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{6827}}^1$

素因数の和:7081

約数の個数: 32

約数和(自身を含む): 11956101120

約数和(自身を除く): 2144398163

約数列:

[1, 7, 31, 37, 179, 217, 259, 1147, 1253, 5549, 6623, 6827, 8029, 38843, 46361, 47789, 205313, 211637, 252599, 1222033, 1437191, 1481459, 1768193, 7830569, 8554231, 37883023, 45215221, 54813983, 265181161, 316506547, 1401671851, 9811702957]

約数ペア:

[(1, 9811702957), (7, 1401671851), (31, 316506547), (37, 265181161), (179, 54813983), (217, 45215221), (259, 37883023), (1147, 8554231), (1253, 7830569), (5549, 1768193), (6623, 1481459), (6827, 1437191), (8029, 1222033), (38843, 252599), (46361, 211637), (47789, 205313)]