81209159

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 86822400

約数和(自身を除く): 5613241

約数列:

[1, 23, 67, 151, 349, 1541, 3473, 8027, 10117, 23383, 52699, 232691, 537809, 1212077, 3530833, 81209159]

約数ペア:

[(1, 81209159), (23, 3530833), (67, 1212077), (151, 537809), (349, 232691), (1541, 52699), (3473, 23383), (8027, 10117)]