3893221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 4374000

約数和(自身を除く): 480779

約数列:

[1, 17, 29, 53, 149, 493, 901, 1537, 2533, 4321, 7897, 26129, 73457, 134249, 229013, 3893221]

約数ペア:

[(1, 3893221), (17, 229013), (29, 134249), (53, 73457), (149, 26129), (493, 7897), (901, 4321), (1537, 2533)]