7930839

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 12695040

約数和(自身を除く): 4764201

約数列:

[1, 3, 7, 21, 37, 59, 111, 173, 177, 259, 413, 519, 777, 1211, 1239, 2183, 3633, 6401, 6549, 10207, 15281, 19203, 30621, 44807, 45843, 71449, 134421, 214347, 377659, 1132977, 2643613, 7930839]

約数ペア:

[(1, 7930839), (3, 2643613), (7, 1132977), (21, 377659), (37, 214347), (59, 134421), (111, 71449), (173, 45843), (177, 44807), (259, 30621), (413, 19203), (519, 15281), (777, 10207), (1211, 6549), (1239, 6401), (2183, 3633)]