28492042971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3104723}}^1$

素因数の和:3104775

約数の個数: 32

約数和(自身を含む): 47688560640

約数和(自身を除く): 19196517669

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 3104723, 9314169, 21733061, 58989737, 65199183, 71408629, 176969211, 214225887, 412928159, 499860403, 1238784477, 1356763951, 1499581209, 4070291853, 9497347657, 28492042971]

約数ペア:

[(1, 28492042971), (3, 9497347657), (7, 4070291853), (19, 1499581209), (21, 1356763951), (23, 1238784477), (57, 499860403), (69, 412928159), (133, 214225887), (161, 176969211), (399, 71408629), (437, 65199183), (483, 58989737), (1311, 21733061), (3059, 9314169), (9177, 3104723)]