54055589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 15617371

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 431, 437, 779, 943, 3017, 3059, 5453, 6601, 8189, 9913, 17671, 17917, 57323, 69391, 123697, 125419, 188347, 335749, 406433, 1318429, 2350243, 2845031, 7722227, 54055589]

約数ペア:

[(1, 54055589), (7, 7722227), (19, 2845031), (23, 2350243), (41, 1318429), (133, 406433), (161, 335749), (287, 188347), (431, 125419), (437, 123697), (779, 69391), (943, 57323), (3017, 17917), (3059, 17671), (5453, 9913), (6601, 8189)]