22152013

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 25824960

約数和(自身を除く): 3672947

約数列:

[1, 13, 23, 41, 139, 169, 299, 533, 943, 1807, 3197, 3887, 5699, 6929, 12259, 23491, 41561, 74087, 131077, 159367, 540293, 963131, 1704001, 22152013]

約数ペア:

[(1, 22152013), (13, 1704001), (23, 963131), (41, 540293), (139, 159367), (169, 131077), (299, 74087), (533, 41561), (943, 23491), (1807, 12259), (3197, 6929), (3887, 5699)]