831084394

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 1518414336

約数和(自身を除く): 687329942

約数列:

[1, 2, 7, 14, 31, 49, 62, 71, 98, 142, 217, 434, 497, 994, 1519, 2201, 3038, 3479, 3853, 4402, 6958, 7706, 15407, 26971, 30814, 53942, 107849, 119443, 188797, 215698, 238886, 273563, 377594, 547126, 836101, 1672202, 1914941, 3829882, 5852707, 8480453, 11705414, 13404587, 16960906, 26809174, 59363171, 118726342, 415542197, 831084394]

約数ペア:

[(1, 831084394), (2, 415542197), (7, 118726342), (14, 59363171), (31, 26809174), (49, 16960906), (62, 13404587), (71, 11705414), (98, 8480453), (142, 5852707), (217, 3829882), (434, 1914941), (497, 1672202), (994, 836101), (1519, 547126), (2201, 377594), (3038, 273563), (3479, 238886), (3853, 215698), (4402, 188797), (6958, 119443), (7706, 107849), (15407, 53942), (26971, 30814)]