1233219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 1793792

約数和(自身を除く): 560573

約数列:

[1, 3, 13, 39, 103, 307, 309, 921, 1339, 3991, 4017, 11973, 31621, 94863, 411073, 1233219]

約数ペア:

[(1, 1233219), (3, 411073), (13, 94863), (39, 31621), (103, 11973), (307, 4017), (309, 3991), (921, 1339)]