81433877

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 94910592

約数和(自身を除く): 13476715

約数列:

[1, 7, 67, 401, 433, 469, 2807, 3031, 26867, 29011, 173633, 188069, 203077, 1215431, 11633411, 81433877]

約数ペア:

[(1, 81433877), (7, 11633411), (67, 1215431), (401, 203077), (433, 188069), (469, 173633), (2807, 29011), (3031, 26867)]