7481199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 11501568

約数和(自身を除く): 4020369

約数列:

[1, 3, 11, 31, 33, 71, 93, 103, 213, 309, 341, 781, 1023, 1133, 2201, 2343, 3193, 3399, 6603, 7313, 9579, 21939, 24211, 35123, 72633, 80443, 105369, 226703, 241329, 680109, 2493733, 7481199]

約数ペア:

[(1, 7481199), (3, 2493733), (11, 680109), (31, 241329), (33, 226703), (71, 105369), (93, 80443), (103, 72633), (213, 35123), (309, 24211), (341, 21939), (781, 9579), (1023, 7313), (1133, 6603), (2201, 3399), (2343, 3193)]