40349197

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 49116672

約数和(自身を除く): 8767475

約数列:

[1, 7, 31, 49, 101, 217, 263, 707, 1519, 1841, 3131, 4949, 8153, 12887, 21917, 26563, 57071, 153419, 185941, 399497, 823453, 1301587, 5764171, 40349197]

約数ペア:

[(1, 40349197), (7, 5764171), (31, 1301587), (49, 823453), (101, 399497), (217, 185941), (263, 153419), (707, 57071), (1519, 26563), (1841, 21917), (3131, 12887), (4949, 8153)]