679702947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6827}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 1132683264

約数和(自身を除く): 452980317

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 431, 1293, 3017, 4741, 6827, 9051, 14223, 20481, 33187, 47789, 75097, 99561, 143367, 225291, 525679, 1577037, 2942437, 8827311, 20597059, 32366807, 61791177, 97100421, 226567649, 679702947]

約数ペア:

[(1, 679702947), (3, 226567649), (7, 97100421), (11, 61791177), (21, 32366807), (33, 20597059), (77, 8827311), (231, 2942437), (431, 1577037), (1293, 525679), (3017, 225291), (4741, 143367), (6827, 99561), (9051, 75097), (14223, 47789), (20481, 33187)]