11305581

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 6942099

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 263, 267, 483, 623, 789, 1841, 1869, 2047, 5523, 6049, 6141, 14329, 18147, 23407, 42343, 42987, 70221, 127029, 163849, 491547, 538361, 1615083, 3768527, 11305581]

約数ペア:

[(1, 11305581), (3, 3768527), (7, 1615083), (21, 538361), (23, 491547), (69, 163849), (89, 127029), (161, 70221), (263, 42987), (267, 42343), (483, 23407), (623, 18147), (789, 14329), (1841, 6141), (1869, 6049), (2047, 5523)]