71055579

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 113946624

約数和(自身を除く): 42891045

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 1123, 2751, 3013, 3369, 7861, 9039, 21091, 23583, 25829, 63273, 77487, 147113, 180803, 441339, 542409, 1029791, 3089373, 3383599, 10150797, 23685193, 71055579]

約数ペア:

[(1, 71055579), (3, 23685193), (7, 10150797), (21, 3383599), (23, 3089373), (69, 1029791), (131, 542409), (161, 441339), (393, 180803), (483, 147113), (917, 77487), (1123, 63273), (2751, 25829), (3013, 23583), (3369, 21091), (7861, 9039)]