64231219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 73513440

約数和(自身を除く): 9282221

約数列:

[1, 13, 17, 221, 509, 571, 6617, 7423, 8653, 9707, 112489, 126191, 290639, 3778307, 4940863, 64231219]

約数ペア:

[(1, 64231219), (13, 4940863), (17, 3778307), (221, 290639), (509, 126191), (571, 112489), (6617, 9707), (7423, 8653)]