12101187

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 18911232

約数和(自身を除く): 6810045

約数列:

[1, 3, 7, 21, 49, 147, 191, 431, 573, 1293, 1337, 3017, 4011, 9051, 9359, 21119, 28077, 63357, 82321, 246963, 576247, 1728741, 4033729, 12101187]

約数ペア:

[(1, 12101187), (3, 4033729), (7, 1728741), (21, 576247), (49, 246963), (147, 82321), (191, 63357), (431, 28077), (573, 21119), (1293, 9359), (1337, 9051), (3017, 4011)]