225990611

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 285288192

約数和(自身を除く): 59297581

約数列:

[1, 7, 11, 77, 121, 251, 847, 1063, 1757, 2761, 7441, 11693, 19327, 30371, 81851, 128623, 212597, 266813, 900361, 1867691, 2934943, 20544601, 32284373, 225990611]

約数ペア:

[(1, 225990611), (7, 32284373), (11, 20544601), (77, 2934943), (121, 1867691), (251, 900361), (847, 266813), (1063, 212597), (1757, 128623), (2761, 81851), (7441, 30371), (11693, 19327)]