7928382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 19921536

約数和(自身を除く): 11993154

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1441, 1834, 2751, 2882, 4323, 5502, 8646, 10087, 17161, 20174, 30261, 34322, 51483, 60522, 102966, 120127, 188771, 240254, 360381, 377542, 566313, 720762, 1132626, 1321397, 2642794, 3964191, 7928382]

約数ペア:

[(1, 7928382), (2, 3964191), (3, 2642794), (6, 1321397), (7, 1132626), (11, 720762), (14, 566313), (21, 377542), (22, 360381), (33, 240254), (42, 188771), (66, 120127), (77, 102966), (131, 60522), (154, 51483), (231, 34322), (262, 30261), (393, 20174), (462, 17161), (786, 10087), (917, 8646), (1441, 5502), (1834, 4323), (2751, 2882)]