378002021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 405155520

約数和(自身を除く): 27153499

約数列:

[1, 17, 139, 347, 461, 2363, 5899, 7837, 48233, 64079, 159967, 819961, 1089343, 2719439, 22235413, 378002021]

約数ペア:

[(1, 378002021), (17, 22235413), (139, 2719439), (347, 1089343), (461, 819961), (2363, 159967), (5899, 64079), (7837, 48233)]