172592013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{141353}}^1$

素因数の和:141404

約数の個数: 16

約数和(自身を含む): 257829696

約数和(自身を除く): 85237683

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 141353, 424059, 1554883, 4664649, 5230061, 15690183, 57530671, 172592013]

約数ペア:

[(1, 172592013), (3, 57530671), (11, 15690183), (33, 5230061), (37, 4664649), (111, 1554883), (407, 424059), (1221, 141353)]