399160959

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{106699}}^1$

素因数の和:106774

約数の個数: 16

約数和(自身を含む): 563376000

約数和(自身を除く): 164215041

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 106699, 320097, 3094271, 4588057, 9282813, 13764171, 133053653, 399160959]

約数ペア:

[(1, 399160959), (3, 133053653), (29, 13764171), (43, 9282813), (87, 4588057), (129, 3094271), (1247, 320097), (3741, 106699)]