12951783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4855

約数の個数: 24

約数和(自身を含む): 21027552

約数和(自身を除く): 8075769

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4813, 14439, 43317, 62569, 110699, 187707, 332097, 563121, 996291, 1439087, 4317261, 12951783]

約数ペア:

[(1, 12951783), (3, 4317261), (9, 1439087), (13, 996291), (23, 563121), (39, 332097), (69, 187707), (117, 110699), (207, 62569), (299, 43317), (897, 14439), (2691, 4813)]