53415783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 81619200

約数和(自身を除く): 28203417

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 1307, 2151, 3921, 4541, 11763, 13623, 24833, 40869, 74499, 223497, 312373, 937119, 2811357, 5935087, 17805261, 53415783]

約数ペア:

[(1, 53415783), (3, 17805261), (9, 5935087), (19, 2811357), (57, 937119), (171, 312373), (239, 223497), (717, 74499), (1307, 40869), (2151, 24833), (3921, 13623), (4541, 11763)]