78480633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7901}}^1$

素因数の和:7965

約数の個数: 32

約数和(自身を含む): 133512192

約数和(自身を除く): 55031559

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 7901, 9933, 23703, 55307, 86911, 165921, 260733, 339743, 608377, 1019229, 1825131, 2378201, 3737173, 7134603, 11211519, 26160211, 78480633]

約数ペア:

[(1, 78480633), (3, 26160211), (7, 11211519), (11, 7134603), (21, 3737173), (33, 2378201), (43, 1825131), (77, 1019229), (129, 608377), (231, 339743), (301, 260733), (473, 165921), (903, 86911), (1419, 55307), (3311, 23703), (7901, 9933)]