61221993

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 97075200

約数和(自身を除く): 35853207

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 599, 651, 1099, 1797, 3297, 4193, 4867, 12579, 14601, 18569, 34069, 55707, 94043, 102207, 129983, 282129, 389949, 658301, 1974903, 2915333, 8745999, 20407331, 61221993]

約数ペア:

[(1, 61221993), (3, 20407331), (7, 8745999), (21, 2915333), (31, 1974903), (93, 658301), (157, 389949), (217, 282129), (471, 129983), (599, 102207), (651, 94043), (1099, 55707), (1797, 34069), (3297, 18569), (4193, 14601), (4867, 12579)]