42519631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 13513649

約数列:

[1, 7, 11, 31, 47, 77, 217, 329, 341, 379, 517, 1457, 2387, 2653, 3619, 4169, 10199, 11749, 16027, 17813, 29183, 82243, 112189, 124691, 129239, 195943, 552203, 904673, 1371601, 3865421, 6074233, 42519631]

約数ペア:

[(1, 42519631), (7, 6074233), (11, 3865421), (31, 1371601), (47, 904673), (77, 552203), (217, 195943), (329, 129239), (341, 124691), (379, 112189), (517, 82243), (1457, 29183), (2387, 17813), (2653, 16027), (3619, 11749), (4169, 10199)]