222173809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23189}}^1$

素因数の和:23280

約数の個数: 16

約数和(自身を含む): 264922560

約数和(自身を除く): 42748751

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 23189, 255079, 301457, 1553663, 3316027, 17090293, 20197619, 222173809]

約数ペア:

[(1, 222173809), (11, 20197619), (13, 17090293), (67, 3316027), (143, 1553663), (737, 301457), (871, 255079), (9581, 23189)]