190810893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1087}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 313901056

約数和(自身を除く): 123090163

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 643, 1087, 1929, 3261, 4501, 7609, 8359, 13503, 14131, 22827, 25077, 42393, 58513, 98917, 175539, 296751, 698941, 2096823, 4892587, 9086233, 14677761, 27258699, 63603631, 190810893]

約数ペア:

[(1, 190810893), (3, 63603631), (7, 27258699), (13, 14677761), (21, 9086233), (39, 4892587), (91, 2096823), (273, 698941), (643, 296751), (1087, 175539), (1929, 98917), (3261, 58513), (4501, 42393), (7609, 25077), (8359, 22827), (13503, 14131)]