1157156791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 1429747200

約数和(自身を除く): 272590409

約数列:

[1, 7, 19, 53, 133, 139, 371, 973, 1007, 1181, 2641, 7049, 7367, 8267, 18487, 22439, 51569, 62593, 139973, 157073, 164159, 438151, 979811, 1149113, 1189267, 3119021, 8324869, 8700427, 21833147, 60902989, 165308113, 1157156791]

約数ペア:

[(1, 1157156791), (7, 165308113), (19, 60902989), (53, 21833147), (133, 8700427), (139, 8324869), (371, 3119021), (973, 1189267), (1007, 1149113), (1181, 979811), (2641, 438151), (7049, 164159), (7367, 157073), (8267, 139973), (18487, 62593), (22439, 51569)]