12171117

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 7440531

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 223, 339, 483, 669, 791, 1561, 2373, 2599, 4683, 5129, 7797, 15387, 18193, 25199, 35903, 54579, 75597, 107709, 176393, 529179, 579577, 1738731, 4057039, 12171117]

約数ペア:

[(1, 12171117), (3, 4057039), (7, 1738731), (21, 579577), (23, 529179), (69, 176393), (113, 107709), (161, 75597), (223, 54579), (339, 35903), (483, 25199), (669, 18193), (791, 15387), (1561, 7797), (2373, 5129), (2599, 4683)]