1910103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3015936

約数和(自身を除く): 1105833

約数列:

[1, 3, 13, 17, 39, 43, 51, 67, 129, 201, 221, 559, 663, 731, 871, 1139, 1677, 2193, 2613, 2881, 3417, 8643, 9503, 14807, 28509, 37453, 44421, 48977, 112359, 146931, 636701, 1910103]

約数ペア:

[(1, 1910103), (3, 636701), (13, 146931), (17, 112359), (39, 48977), (43, 44421), (51, 37453), (67, 28509), (129, 14807), (201, 9503), (221, 8643), (559, 3417), (663, 2881), (731, 2613), (871, 2193), (1139, 1677)]