2217621119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{13567}}^1$

素因数の和:14822

約数の個数: 16

約数和(自身を含む): 2670182400

約数和(自身を除く): 452561281

約数列:

[1, 7, 19, 133, 1229, 8603, 13567, 23351, 94969, 163457, 257773, 1804411, 16673843, 116716901, 316803017, 2217621119]

約数ペア:

[(1, 2217621119), (7, 316803017), (19, 116716901), (133, 16673843), (1229, 1804411), (8603, 257773), (13567, 163457), (23351, 94969)]