1020973645321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{24402439}}^1$

素因数の和:24402628

約数の個数: 16

約数和(自身を含む): 1202552243200

約数和(自身を除く): 181578597879

約数列:

[1, 7, 43, 139, 301, 973, 5977, 41839, 24402439, 170817073, 1049304877, 3391939021, 7345134139, 23743573147, 145853377903, 1020973645321]

約数ペア:

[(1, 1020973645321), (7, 145853377903), (43, 23743573147), (139, 7345134139), (301, 3391939021), (973, 1049304877), (5977, 170817073), (41839, 24402439)]