81253402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{6257}}^1$

素因数の和:6453

約数の個数: 16

約数和(自身を含む): 125560512

約数和(自身を除く): 44307110

約数列:

[1, 2, 43, 86, 151, 302, 6257, 6493, 12514, 12986, 269051, 538102, 944807, 1889614, 40626701, 81253402]

約数ペア:

[(1, 81253402), (2, 40626701), (43, 1889614), (86, 944807), (151, 538102), (302, 269051), (6257, 12986), (6493, 12514)]