207974703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 304508160

約数和(自身を除く): 96533457

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 817, 1007, 1601, 2279, 2451, 3021, 4803, 6837, 30419, 43301, 68843, 84853, 91257, 129903, 206529, 254559, 1308017, 1612207, 3648679, 3924051, 4836621, 10946037, 69324901, 207974703]

約数ペア:

[(1, 207974703), (3, 69324901), (19, 10946037), (43, 4836621), (53, 3924051), (57, 3648679), (129, 1612207), (159, 1308017), (817, 254559), (1007, 206529), (1601, 129903), (2279, 91257), (2451, 84853), (3021, 68843), (4803, 43301), (6837, 30419)]