1198420321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{35839}}^1$

素因数の和:36144

約数の個数: 16

約数和(自身を含む): 1455390720

約数和(自身を除く): 256970399

約数列:

[1, 7, 17, 119, 281, 1967, 4777, 33439, 35839, 250873, 609263, 4264841, 10070759, 70495313, 171202903, 1198420321]

約数ペア:

[(1, 1198420321), (7, 171202903), (17, 70495313), (119, 10070759), (281, 4264841), (1967, 609263), (4777, 250873), (33439, 35839)]