40488917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3011}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 49444992

約数和(自身を除く): 8956075

約数列:

[1, 7, 17, 113, 119, 791, 1921, 3011, 13447, 21077, 51187, 340243, 358309, 2381701, 5784131, 40488917]

約数ペア:

[(1, 40488917), (7, 5784131), (17, 2381701), (113, 358309), (119, 340243), (791, 51187), (1921, 21077), (3011, 13447)]