12758045377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 16441608960

約数和(自身を除く): 3683563583

約数列:

[1, 7, 11, 49, 77, 97, 239, 539, 679, 1021, 1067, 1673, 2629, 4753, 7147, 7469, 11231, 11711, 18403, 23183, 50029, 52283, 78617, 99037, 128821, 162281, 244019, 255013, 550319, 693259, 1089407, 1135967, 1708133, 1785091, 2684209, 4852813, 7625849, 11956931, 12495637, 18789463, 23669843, 53380943, 131526241, 165688901, 260368273, 1159822307, 1822577911, 12758045377]

約数ペア:

[(1, 12758045377), (7, 1822577911), (11, 1159822307), (49, 260368273), (77, 165688901), (97, 131526241), (239, 53380943), (539, 23669843), (679, 18789463), (1021, 12495637), (1067, 11956931), (1673, 7625849), (2629, 4852813), (4753, 2684209), (7147, 1785091), (7469, 1708133), (11231, 1135967), (11711, 1089407), (18403, 693259), (23183, 550319), (50029, 255013), (52283, 244019), (78617, 162281), (99037, 128821)]