161653513

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4363}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 189921280

約数和(自身を除く): 28267767

約数列:

[1, 7, 67, 79, 469, 553, 4363, 5293, 30541, 37051, 292321, 344677, 2046247, 2412739, 23093359, 161653513]

約数ペア:

[(1, 161653513), (7, 23093359), (67, 2412739), (79, 2046247), (469, 344677), (553, 292321), (4363, 37051), (5293, 30541)]