1207982013

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{52919}}^1$

素因数の和:54016

約数の個数: 16

約数和(自身を含む): 1842462720

約数和(自身を除く): 634480707

約数列:

[1, 3, 7, 21, 1087, 3261, 7609, 22827, 52919, 158757, 370433, 1111299, 57522953, 172568859, 402660671, 1207982013]

約数ペア:

[(1, 1207982013), (3, 402660671), (7, 172568859), (21, 57522953), (1087, 1111299), (3261, 370433), (7609, 158757), (22827, 52919)]