163933211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 185386320

約数和(自身を除く): 21453109

約数列:

[1, 13, 41, 59, 169, 401, 533, 767, 2419, 5213, 6929, 9971, 16441, 23659, 31447, 67769, 213733, 307567, 408811, 970019, 2778529, 3998371, 12610247, 163933211]

約数ペア:

[(1, 163933211), (13, 12610247), (41, 3998371), (59, 2778529), (169, 970019), (401, 408811), (533, 307567), (767, 213733), (2419, 67769), (5213, 31447), (6929, 23659), (9971, 16441)]