8141721

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 12876864

約数和(自身を除く): 4735143

約数列:

[1, 3, 7, 21, 29, 87, 203, 461, 609, 841, 1383, 2523, 3227, 5887, 9681, 13369, 17661, 40107, 93583, 280749, 387701, 1163103, 2713907, 8141721]

約数ペア:

[(1, 8141721), (3, 2713907), (7, 1163103), (21, 387701), (29, 280749), (87, 93583), (203, 40107), (461, 17661), (609, 13369), (841, 9681), (1383, 5887), (2523, 3227)]