38861669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 12840091

約数列:

[1, 7, 11, 19, 77, 101, 133, 209, 263, 707, 1111, 1463, 1841, 1919, 2893, 4997, 7777, 13433, 20251, 21109, 26563, 34979, 54967, 147763, 185941, 292193, 384769, 504697, 2045351, 3532879, 5551667, 38861669]

約数ペア:

[(1, 38861669), (7, 5551667), (11, 3532879), (19, 2045351), (77, 504697), (101, 384769), (133, 292193), (209, 185941), (263, 147763), (707, 54967), (1111, 34979), (1463, 26563), (1841, 21109), (1919, 20251), (2893, 13433), (4997, 7777)]