31040163

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 57148416

約数和(自身を除く): 26108253

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 953, 987, 1551, 2859, 2961, 3619, 4653, 6671, 8577, 10483, 10857, 20013, 31449, 32571, 44791, 60039, 73381, 94347, 134373, 220143, 313537, 403119, 492701, 660429, 940611, 1478103, 2821833, 3448907, 4434309, 10346721, 31040163]

約数ペア:

[(1, 31040163), (3, 10346721), (7, 4434309), (9, 3448907), (11, 2821833), (21, 1478103), (33, 940611), (47, 660429), (63, 492701), (77, 403119), (99, 313537), (141, 220143), (231, 134373), (329, 94347), (423, 73381), (517, 60039), (693, 44791), (953, 32571), (987, 31449), (1551, 20013), (2859, 10857), (2961, 10483), (3619, 8577), (4653, 6671)]