81618797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 90363840

約数和(自身を除く): 8745043

約数列:

[1, 13, 67, 83, 871, 1079, 1129, 5561, 14677, 72293, 75643, 93707, 983359, 1218191, 6278369, 81618797]

約数ペア:

[(1, 81618797), (13, 6278369), (67, 1218191), (83, 983359), (871, 93707), (1079, 75643), (1129, 72293), (5561, 14677)]