742203213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 1056147840

約数和(自身を除く): 313944627

約数列:

[1, 3, 19, 57, 157, 197, 421, 471, 591, 1263, 2983, 3743, 7999, 8949, 11229, 23997, 30929, 66097, 82937, 92787, 198291, 248811, 587651, 1255843, 1575803, 1762953, 3767529, 4727409, 13021109, 39063327, 247401071, 742203213]

約数ペア:

[(1, 742203213), (3, 247401071), (19, 39063327), (57, 13021109), (157, 4727409), (197, 3767529), (421, 1762953), (471, 1575803), (591, 1255843), (1263, 587651), (2983, 248811), (3743, 198291), (7999, 92787), (8949, 82937), (11229, 66097), (23997, 30929)]