7138344983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 9607127040

約数和(自身を除く): 2468782057

約数列:

[1, 7, 11, 29, 31, 77, 101, 203, 217, 319, 341, 707, 899, 1021, 1111, 2233, 2387, 2929, 3131, 6293, 7147, 7777, 9889, 11231, 20503, 21917, 29609, 31651, 32219, 34441, 69223, 78617, 90799, 103121, 207263, 221557, 225533, 241087, 325699, 348161, 635593, 721847, 917879, 998789, 1134331, 2279893, 2437127, 2990509, 3196751, 6425153, 6991523, 7940317, 10096669, 20933563, 22377257, 32895599, 35164261, 70676683, 92705779, 230269193, 246149827, 648940453, 1019763569, 7138344983]

約数ペア:

[(1, 7138344983), (7, 1019763569), (11, 648940453), (29, 246149827), (31, 230269193), (77, 92705779), (101, 70676683), (203, 35164261), (217, 32895599), (319, 22377257), (341, 20933563), (707, 10096669), (899, 7940317), (1021, 6991523), (1111, 6425153), (2233, 3196751), (2387, 2990509), (2929, 2437127), (3131, 2279893), (6293, 1134331), (7147, 998789), (7777, 917879), (9889, 721847), (11231, 635593), (20503, 348161), (21917, 325699), (29609, 241087), (31651, 225533), (32219, 221557), (34441, 207263), (69223, 103121), (78617, 90799)]