400279321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{1283}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 437463936

約数和(自身を除く): 37184615

約数列:

[1, 13, 103, 233, 1283, 1339, 3029, 16679, 23999, 132149, 298939, 311987, 1717937, 3886207, 30790717, 400279321]

約数ペア:

[(1, 400279321), (13, 30790717), (103, 3886207), (233, 1717937), (1283, 311987), (1339, 298939), (3029, 132149), (16679, 23999)]