4156537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 5409792

約数和(自身を除く): 1253255

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2347, 16429, 25817, 53981, 180719, 377867, 593791, 4156537]

約数ペア:

[(1, 4156537), (7, 593791), (11, 377867), (23, 180719), (77, 53981), (161, 25817), (253, 16429), (1771, 2347)]