31887840777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1\times {\mathrm{4643}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 46057334400

約数和(自身を除く): 14169493623

約数列:

[1, 3, 13, 39, 229, 687, 769, 2307, 2977, 4643, 8931, 9997, 13929, 29991, 60359, 176101, 181077, 528303, 1063247, 2289313, 3189741, 3570467, 6867939, 10711401, 13822211, 41466633, 46416071, 139248213, 817636943, 2452910829, 10629280259, 31887840777]

約数ペア:

[(1, 31887840777), (3, 10629280259), (13, 2452910829), (39, 817636943), (229, 139248213), (687, 46416071), (769, 41466633), (2307, 13822211), (2977, 10711401), (4643, 6867939), (8931, 3570467), (9997, 3189741), (13929, 2289313), (29991, 1063247), (60359, 528303), (176101, 181077)]