996925853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{128189}}^1$

素因数の和:128308

約数の個数: 16

約数和(自身を含む): 1255236480

約数和(自身を除く): 258310627

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 128189, 897323, 1410079, 9870553, 12947089, 90629623, 142417979, 996925853]

約数ペア:

[(1, 996925853), (7, 142417979), (11, 90629623), (77, 12947089), (101, 9870553), (707, 1410079), (1111, 897323), (7777, 128189)]