42253967

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 53254656

約数和(自身を除く): 11000689

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 727, 2527, 3059, 5089, 8303, 13813, 16721, 58121, 96691, 117047, 262447, 317699, 1837129, 2223893, 6036281, 42253967]

約数ペア:

[(1, 42253967), (7, 6036281), (19, 2223893), (23, 1837129), (133, 317699), (161, 262447), (361, 117047), (437, 96691), (727, 58121), (2527, 16721), (3059, 13813), (5089, 8303)]