7213086573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{209567}}^1$

素因数の和:209737

約数の個数: 32

約数和(自身を含む): 12071116800

約数和(自身を除く): 4858030227

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 3129, 4917, 11473, 34419, 209567, 628701, 1466969, 2305237, 4400907, 6915711, 16136659, 31225483, 48409977, 93676449, 218578381, 343480313, 655735143, 1030440939, 2404362191, 7213086573]

約数ペア:

[(1, 7213086573), (3, 2404362191), (7, 1030440939), (11, 655735143), (21, 343480313), (33, 218578381), (77, 93676449), (149, 48409977), (231, 31225483), (447, 16136659), (1043, 6915711), (1639, 4400907), (3129, 2305237), (4917, 1466969), (11473, 628701), (34419, 209567)]