31244613

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 13669563

約数列:

[1, 3, 37, 47, 53, 111, 113, 141, 159, 339, 1739, 1961, 2491, 4181, 5217, 5311, 5883, 5989, 7473, 12543, 15933, 17967, 92167, 196507, 221593, 276501, 281483, 589521, 664779, 844449, 10414871, 31244613]

約数ペア:

[(1, 31244613), (3, 10414871), (37, 844449), (47, 664779), (53, 589521), (111, 281483), (113, 276501), (141, 221593), (159, 196507), (339, 92167), (1739, 17967), (1961, 15933), (2491, 12543), (4181, 7473), (5217, 5989), (5311, 5883)]