83415513

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 36715047

約数列:

[1, 3, 29, 31, 87, 93, 157, 197, 471, 591, 899, 2697, 4553, 4867, 5713, 6107, 13659, 14601, 17139, 18321, 30929, 92787, 141143, 177103, 423429, 531309, 896941, 958799, 2690823, 2876397, 27805171, 83415513]

約数ペア:

[(1, 83415513), (3, 27805171), (29, 2876397), (31, 2690823), (87, 958799), (93, 896941), (157, 531309), (197, 423429), (471, 177103), (591, 141143), (899, 92787), (2697, 30929), (4553, 18321), (4867, 17139), (5713, 14601), (6107, 13659)]