421294055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{925921}}^1$

素因数の和:925946

約数の個数: 16

約数和(自身を含む): 622219584

約数和(自身を除く): 200925529

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 925921, 4629605, 6481447, 12036973, 32407235, 60184865, 84258811, 421294055]

約数ペア:

[(1, 421294055), (5, 84258811), (7, 60184865), (13, 32407235), (35, 12036973), (65, 6481447), (91, 4629605), (455, 925921)]