6992979

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 11142144

約数和(自身を除く): 4149165

約数列:

[1, 3, 7, 21, 53, 61, 103, 159, 183, 309, 371, 427, 721, 1113, 1281, 2163, 3233, 5459, 6283, 9699, 16377, 18849, 22631, 38213, 43981, 67893, 114639, 131943, 332999, 998997, 2330993, 6992979]

約数ペア:

[(1, 6992979), (3, 2330993), (7, 998997), (21, 332999), (53, 131943), (61, 114639), (103, 67893), (159, 43981), (183, 38213), (309, 22631), (371, 18849), (427, 16377), (721, 9699), (1113, 6283), (1281, 5459), (2163, 3233)]