7234213

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 20

約数和(自身を含む): 8873568

約数和(自身を除く): 1639355

約数列:

[1, 7, 23, 49, 131, 161, 343, 917, 1127, 2401, 3013, 6419, 7889, 21091, 44933, 55223, 147637, 314531, 1033459, 7234213]

約数ペア:

[(1, 7234213), (7, 1033459), (23, 314531), (49, 147637), (131, 55223), (161, 44933), (343, 21091), (917, 7889), (1127, 6419), (2401, 3013)]